21261502080

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4507}}^1$

素因数の和:4558

約数の個数: 640

約数和(自身を含む): 93471396480

約数和(自身を除く): 72209894400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 162, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 320, 324, 336, 351, 360, 364, 378, 384, 390, 405, 416, 420, 432, 448, 455, 468, 480, 504, 520, 540, 546, 560, 567, 576, 585, 624, 630, 640, 648, 672, 702, 720, 728, 756, 780, 810, 819, 832, 840, 864, 896, 910, 936, 945, 960, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1152, 1170, 1248, 1260, 1296, 1344, 1365, 1404, 1440, 1456, 1512, 1560, 1620, 1638, 1664, 1680, 1728, 1755, 1820, 1872, 1890, 1920, 2016, 2080, 2106, 2160, 2184, 2240, 2268, 2340, 2457, 2496, 2520, 2592, 2688, 2730, 2808, 2835, 2880, 2912, 3024, 3120, 3240, 3276, 3360, 3456, 3510, 3640, 3744, 3780, 4032, 4095, 4160, 4212, 4320, 4368, 4480, 4507, 4536, 4680, 4914, 4992, 5040, 5184, 5265, 5460, 5616, 5670, 5760, 5824, 6048, 6240, 6480, 6552, 6720, 7020, 7280, 7371, 7488, 7560, 8064, 8190, 8320, 8424, 8640, 8736, 9014, 9072, 9360, 9828, 10080, 10368, 10530, 10920, 11232, 11340, 11648, 12096, 12285, 12480, 12960, 13104, 13440, 13521, 14040, 14560, 14742, 14976, 15120, 16380, 16848, 17280, 17472, 18028, 18144, 18720, 19656, 20160, 21060, 21840, 22464, 22535, 22680, 24192, 24570, 24960, 25920, 26208, 27042, 28080, 29120, 29484, 30240, 31549, 32760, 33696, 34944, 36056, 36288, 36855, 37440, 39312, 40320, 40563, 42120, 43680, 44928, 45070, 45360, 49140, 51840, 52416, 54084, 56160, 58240, 58591, 58968, 60480, 63098, 65520, 67392, 67605, 72112, 72576, 73710, 74880, 78624, 81126, 84240, 87360, 90140, 90720, 94647, 98280, 104832, 108168, 112320, 117182, 117936, 120960, 121689, 126196, 131040, 134784, 135210, 144224, 147420, 157248, 157745, 162252, 168480, 174720, 175773, 180280, 181440, 189294, 196560, 202815, 216336, 224640, 234364, 235872, 243378, 252392, 262080, 270420, 283941, 288448, 292955, 294840, 314496, 315490, 324504, 336960, 351546, 360560, 362880, 365067, 378588, 393120, 405630, 410137, 432672, 468728, 471744, 473235, 486756, 504784, 524160, 527319, 540840, 567882, 576896, 585910, 589680, 608445, 630980, 649008, 673920, 703092, 721120, 730134, 757176, 786240, 811260, 820274, 851823, 865344, 878865, 937456, 943488, 946470, 973512, 1009568, 1054638, 1081680, 1135764, 1171820, 1179360, 1216890, 1230411, 1261960, 1298016, 1406184, 1419705, 1442240, 1460268, 1514352, 1572480, 1581957, 1622520, 1640548, 1703646, 1730688, 1757730, 1825335, 1874912, 1892940, 1947024, 2019136, 2050685, 2109276, 2163360, 2271528, 2343640, 2358720, 2433780, 2460822, 2523920, 2555469, 2596032, 2636595, 2812368, 2839410, 2884480, 2920536, 3028704, 3163914, 3245040, 3281096, 3407292, 3515460, 3650670, 3691233, 3749824, 3785880, 3894048, 4038272, 4101370, 4218552, 4259115, 4326720, 4543056, 4687280, 4717440, 4745871, 4867560, 4921644, 5047840, 5110938, 5192064, 5273190, 5624736, 5678820, 5841072, 6057408, 6152055, 6327828, 6490080, 6562192, 6814584, 7030920, 7301340, 7382466, 7499648, 7571760, 7788096, 7909785, 8202740, 8437104, 8518230, 8653440, 9086112, 9374560, 9491742, 9735120, 9843288, 10095680, 10221876, 10546380, 11073699, 11249472, 11357640, 11682144, 12114816, 12304110, 12655656, 12777345, 12980160, 13124384, 13629168, 14061840, 14602680, 14764932, 15143520, 15576192, 15819570, 16405480, 16874208, 17036460, 18172224, 18456165, 18749120, 18983484, 19470240, 19686576, 20191360, 20443752, 21092760, 22147398, 22498944, 22715280, 23364288, 23729355, 24608220, 25311312, 25554690, 25960320, 26248768, 27258336, 28123680, 29205360, 29529864, 30287040, 31639140, 32810960, 33221097, 33748416, 34072920, 36344448, 36912330, 37498240, 37966968, 38940480, 39373152, 40887504, 42185520, 44294796, 45430560, 46728576, 47458710, 49216440, 50622624, 51109380, 52497536, 54516672, 55368495, 56247360, 58410720, 59059728, 60574080, 63278280, 65621920, 66442194, 67496832, 68145840, 73824660, 75933936, 77880960, 78746304, 81775008, 84371040, 88589592, 90861120, 94917420, 98432880, 101245248, 102218760, 109033344, 110736990, 112494720, 116821440, 118119456, 126556560, 131243840, 132884388, 136291680, 147649320, 151867872, 157492608, 163550016, 166105485, 168742080, 177179184, 181722240, 189834840, 196865760, 202490496, 204437520, 221473980, 233642880, 236238912, 253113120, 262487680, 265768776, 272583360, 295298640, 303735744, 327100032, 332210970, 337484160, 354358368, 379669680, 393731520, 408875040, 442947960, 472477824, 506226240, 531537552, 545166720, 590597280, 607471488, 664421940, 708716736, 759339360, 787463040, 817750080, 885895920, 1012452480, 1063075104, 1181194560, 1328843880, 1417433472, 1518678720, 1635500160, 1771791840, 2126150208, 2362389120, 2657687760, 3037357440, 3543583680, 4252300416, 5315375520, 7087167360, 10630751040, 21261502080]

約数ペア:

[(1, 21261502080), (2, 10630751040), (3, 7087167360), (4, 5315375520), (5, 4252300416), (6, 3543583680), (7, 3037357440), (8, 2657687760), (9, 2362389120), (10, 2126150208), (12, 1771791840), (13, 1635500160), (14, 1518678720), (15, 1417433472), (16, 1328843880), (18, 1181194560), (20, 1063075104), (21, 1012452480), (24, 885895920), (26, 817750080), (27, 787463040), (28, 759339360), (30, 708716736), (32, 664421940), (35, 607471488), (36, 590597280), (39, 545166720), (40, 531537552), (42, 506226240), (45, 472477824), (48, 442947960), (52, 408875040), (54, 393731520), (56, 379669680), (60, 354358368), (63, 337484160), (64, 332210970), (65, 327100032), (70, 303735744), (72, 295298640), (78, 272583360), (80, 265768776), (81, 262487680), (84, 253113120), (90, 236238912), (91, 233642880), (96, 221473980), (104, 204437520), (105, 202490496), (108, 196865760), (112, 189834840), (117, 181722240), (120, 177179184), (126, 168742080), (128, 166105485), (130, 163550016), (135, 157492608), (140, 151867872), (144, 147649320), (156, 136291680), (160, 132884388), (162, 131243840), (168, 126556560), (180, 118119456), (182, 116821440), (189, 112494720), (192, 110736990), (195, 109033344), (208, 102218760), (210, 101245248), (216, 98432880), (224, 94917420), (234, 90861120), (240, 88589592), (252, 84371040), (260, 81775008), (270, 78746304), (273, 77880960), (280, 75933936), (288, 73824660), (312, 68145840), (315, 67496832), (320, 66442194), (324, 65621920), (336, 63278280), (351, 60574080), (360, 59059728), (364, 58410720), (378, 56247360), (384, 55368495), (390, 54516672), (405, 52497536), (416, 51109380), (420, 50622624), (432, 49216440), (448, 47458710), (455, 46728576), (468, 45430560), (480, 44294796), (504, 42185520), (520, 40887504), (540, 39373152), (546, 38940480), (560, 37966968), (567, 37498240), (576, 36912330), (585, 36344448), (624, 34072920), (630, 33748416), (640, 33221097), (648, 32810960), (672, 31639140), (702, 30287040), (720, 29529864), (728, 29205360), (756, 28123680), (780, 27258336), (810, 26248768), (819, 25960320), (832, 25554690), (840, 25311312), (864, 24608220), (896, 23729355), (910, 23364288), (936, 22715280), (945, 22498944), (960, 22147398), (1008, 21092760), (1040, 20443752), (1053, 20191360), (1080, 19686576), (1092, 19470240), (1120, 18983484), (1134, 18749120), (1152, 18456165), (1170, 18172224), (1248, 17036460), (1260, 16874208), (1296, 16405480), (1344, 15819570), (1365, 15576192), (1404, 15143520), (1440, 14764932), (1456, 14602680), (1512, 14061840), (1560, 13629168), (1620, 13124384), (1638, 12980160), (1664, 12777345), (1680, 12655656), (1728, 12304110), (1755, 12114816), (1820, 11682144), (1872, 11357640), (1890, 11249472), (1920, 11073699), (2016, 10546380), (2080, 10221876), (2106, 10095680), (2160, 9843288), (2184, 9735120), (2240, 9491742), (2268, 9374560), (2340, 9086112), (2457, 8653440), (2496, 8518230), (2520, 8437104), (2592, 8202740), (2688, 7909785), (2730, 7788096), (2808, 7571760), (2835, 7499648), (2880, 7382466), (2912, 7301340), (3024, 7030920), (3120, 6814584), (3240, 6562192), (3276, 6490080), (3360, 6327828), (3456, 6152055), (3510, 6057408), (3640, 5841072), (3744, 5678820), (3780, 5624736), (4032, 5273190), (4095, 5192064), (4160, 5110938), (4212, 5047840), (4320, 4921644), (4368, 4867560), (4480, 4745871), (4507, 4717440), (4536, 4687280), (4680, 4543056), (4914, 4326720), (4992, 4259115), (5040, 4218552), (5184, 4101370), (5265, 4038272), (5460, 3894048), (5616, 3785880), (5670, 3749824), (5760, 3691233), (5824, 3650670), (6048, 3515460), (6240, 3407292), (6480, 3281096), (6552, 3245040), (6720, 3163914), (7020, 3028704), (7280, 2920536), (7371, 2884480), (7488, 2839410), (7560, 2812368), (8064, 2636595), (8190, 2596032), (8320, 2555469), (8424, 2523920), (8640, 2460822), (8736, 2433780), (9014, 2358720), (9072, 2343640), (9360, 2271528), (9828, 2163360), (10080, 2109276), (10368, 2050685), (10530, 2019136), (10920, 1947024), (11232, 1892940), (11340, 1874912), (11648, 1825335), (12096, 1757730), (12285, 1730688), (12480, 1703646), (12960, 1640548), (13104, 1622520), (13440, 1581957), (13521, 1572480), (14040, 1514352), (14560, 1460268), (14742, 1442240), (14976, 1419705), (15120, 1406184), (16380, 1298016), (16848, 1261960), (17280, 1230411), (17472, 1216890), (18028, 1179360), (18144, 1171820), (18720, 1135764), (19656, 1081680), (20160, 1054638), (21060, 1009568), (21840, 973512), (22464, 946470), (22535, 943488), (22680, 937456), (24192, 878865), (24570, 865344), (24960, 851823), (25920, 820274), (26208, 811260), (27042, 786240), (28080, 757176), (29120, 730134), (29484, 721120), (30240, 703092), (31549, 673920), (32760, 649008), (33696, 630980), (34944, 608445), (36056, 589680), (36288, 585910), (36855, 576896), (37440, 567882), (39312, 540840), (40320, 527319), (40563, 524160), (42120, 504784), (43680, 486756), (44928, 473235), (45070, 471744), (45360, 468728), (49140, 432672), (51840, 410137), (52416, 405630), (54084, 393120), (56160, 378588), (58240, 365067), (58591, 362880), (58968, 360560), (60480, 351546), (63098, 336960), (65520, 324504), (67392, 315490), (67605, 314496), (72112, 294840), (72576, 292955), (73710, 288448), (74880, 283941), (78624, 270420), (81126, 262080), (84240, 252392), (87360, 243378), (90140, 235872), (90720, 234364), (94647, 224640), (98280, 216336), (104832, 202815), (108168, 196560), (112320, 189294), (117182, 181440), (117936, 180280), (120960, 175773), (121689, 174720), (126196, 168480), (131040, 162252), (134784, 157745), (135210, 157248), (144224, 147420)]