1221423840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 576

約数和(自身を含む): 5312563200

約数和(自身を除く): 4091139360

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, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 168, 169, 180, 182, 189, 195, 208, 210, 216, 224, 234, 239, 240, 252, 260, 270, 273, 280, 288, 312, 315, 336, 338, 351, 360, 364, 378, 390, 416, 420, 432, 455, 468, 478, 480, 504, 507, 520, 540, 546, 560, 585, 624, 630, 672, 676, 702, 717, 720, 728, 756, 780, 819, 840, 845, 864, 910, 936, 945, 956, 1008, 1014, 1040, 1080, 1092, 1120, 1170, 1183, 1195, 1248, 1260, 1352, 1365, 1404, 1434, 1440, 1456, 1512, 1521, 1560, 1638, 1673, 1680, 1690, 1755, 1820, 1872, 1890, 1912, 2016, 2028, 2080, 2151, 2160, 2184, 2340, 2366, 2390, 2457, 2520, 2535, 2704, 2730, 2808, 2868, 2912, 3024, 3042, 3107, 3120, 3276, 3346, 3360, 3380, 3510, 3549, 3585, 3640, 3744, 3780, 3824, 4056, 4095, 4302, 4320, 4368, 4563, 4680, 4732, 4780, 4914, 5019, 5040, 5070, 5408, 5460, 5616, 5736, 5915, 6048, 6084, 6214, 6240, 6453, 6552, 6692, 6760, 7020, 7098, 7170, 7280, 7560, 7605, 7648, 8112, 8190, 8365, 8604, 8736, 9126, 9321, 9360, 9464, 9560, 9828, 10038, 10080, 10140, 10647, 10755, 10920, 11232, 11472, 11830, 12168, 12285, 12428, 12906, 13104, 13384, 13520, 14040, 14196, 14340, 14560, 15057, 15120, 15210, 15535, 16224, 16380, 16730, 17208, 17745, 18252, 18642, 18720, 18928, 19120, 19656, 20076, 20280, 21294, 21510, 21749, 21840, 22815, 22944, 23660, 24336, 24570, 24856, 25095, 25812, 26208, 26768, 27040, 27963, 28080, 28392, 28680, 30114, 30240, 30420, 31070, 31941, 32265, 32760, 33460, 34416, 35490, 36504, 37284, 37856, 38240, 39312, 40152, 40391, 40560, 42588, 43020, 43498, 43680, 45171, 45630, 46605, 47320, 48672, 49140, 49712, 50190, 51624, 53235, 53536, 55926, 56160, 56784, 57360, 60228, 60840, 62140, 63882, 64530, 65247, 65520, 66920, 68832, 70980, 73008, 74568, 75285, 78624, 80304, 80782, 81120, 83889, 85176, 86040, 86996, 90342, 91260, 93210, 94640, 98280, 99424, 100380, 103248, 106470, 108745, 111852, 113568, 114720, 120456, 121173, 121680, 124280, 127764, 129060, 130494, 131040, 133840, 139815, 141960, 146016, 149136, 150570, 159705, 160608, 161564, 167778, 170352, 172080, 173992, 180684, 182520, 186420, 189280, 195741, 196560, 200760, 201955, 206496, 212940, 217490, 223704, 225855, 240912, 242346, 243360, 248560, 255528, 258120, 260988, 267680, 279630, 282737, 283920, 298272, 301140, 319410, 323128, 326235, 335556, 340704, 344160, 347984, 361368, 363519, 365040, 372840, 391482, 393120, 401520, 403910, 419445, 425880, 434980, 447408, 451710, 481824, 484692, 497120, 511056, 516240, 521976, 559260, 565474, 567840, 587223, 602280, 605865, 638820, 646256, 652470, 671112, 695968, 722736, 727038, 730080, 745680, 782964, 803040, 807820, 838890, 848211, 851760, 869960, 894816, 903420, 969384, 978705, 1022112, 1032480, 1043952, 1090557, 1118520, 1130948, 1174446, 1204560, 1211730, 1277640, 1292512, 1304940, 1342224, 1413685, 1445472, 1454076, 1491360, 1565928, 1615640, 1677780, 1696422, 1703520, 1739920, 1806840, 1817595, 1938768, 1957410, 2087904, 2181114, 2237040, 2261896, 2348892, 2409120, 2423460, 2544633, 2555280, 2609880, 2684448, 2827370, 2908152, 2936115, 3131856, 3231280, 3355560, 3392844, 3479840, 3613680, 3635190, 3877536, 3914820, 4241055, 4362228, 4474080, 4523792, 4697784, 4846920, 5089266, 5110560, 5219760, 5452785, 5654740, 5816304, 5872230, 6263712, 6462560, 6711120, 6785688, 7227360, 7270380, 7633899, 7829640, 8482110, 8724456, 9047584, 9395568, 9693840, 10178532, 10439520, 10905570, 11309480, 11632608, 11744460, 12723165, 13422240, 13571376, 14540760, 15267798, 15659280, 16964220, 17448912, 18791136, 19387680, 20357064, 21811140, 22618960, 23488920, 25446330, 27142752, 29081520, 30535596, 31318560, 33928440, 34897824, 38169495, 40714128, 43622280, 45237920, 46977840, 50892660, 58163040, 61071192, 67856880, 76338990, 81428256, 87244560, 93955680, 101785320, 122142384, 135713760, 152677980, 174489120, 203570640, 244284768, 305355960, 407141280, 610711920, 1221423840]

約数ペア:

[(1, 1221423840), (2, 610711920), (3, 407141280), (4, 305355960), (5, 244284768), (6, 203570640), (7, 174489120), (8, 152677980), (9, 135713760), (10, 122142384), (12, 101785320), (13, 93955680), (14, 87244560), (15, 81428256), (16, 76338990), (18, 67856880), (20, 61071192), (21, 58163040), (24, 50892660), (26, 46977840), (27, 45237920), (28, 43622280), (30, 40714128), (32, 38169495), (35, 34897824), (36, 33928440), (39, 31318560), (40, 30535596), (42, 29081520), (45, 27142752), (48, 25446330), (52, 23488920), (54, 22618960), (56, 21811140), (60, 20357064), (63, 19387680), (65, 18791136), (70, 17448912), (72, 16964220), (78, 15659280), (80, 15267798), (84, 14540760), (90, 13571376), (91, 13422240), (96, 12723165), (104, 11744460), (105, 11632608), (108, 11309480), (112, 10905570), (117, 10439520), (120, 10178532), (126, 9693840), (130, 9395568), (135, 9047584), (140, 8724456), (144, 8482110), (156, 7829640), (160, 7633899), (168, 7270380), (169, 7227360), (180, 6785688), (182, 6711120), (189, 6462560), (195, 6263712), (208, 5872230), (210, 5816304), (216, 5654740), (224, 5452785), (234, 5219760), (239, 5110560), (240, 5089266), (252, 4846920), (260, 4697784), (270, 4523792), (273, 4474080), (280, 4362228), (288, 4241055), (312, 3914820), (315, 3877536), (336, 3635190), (338, 3613680), (351, 3479840), (360, 3392844), (364, 3355560), (378, 3231280), (390, 3131856), (416, 2936115), (420, 2908152), (432, 2827370), (455, 2684448), (468, 2609880), (478, 2555280), (480, 2544633), (504, 2423460), (507, 2409120), (520, 2348892), (540, 2261896), (546, 2237040), (560, 2181114), (585, 2087904), (624, 1957410), (630, 1938768), (672, 1817595), (676, 1806840), (702, 1739920), (717, 1703520), (720, 1696422), (728, 1677780), (756, 1615640), (780, 1565928), (819, 1491360), (840, 1454076), (845, 1445472), (864, 1413685), (910, 1342224), (936, 1304940), (945, 1292512), (956, 1277640), (1008, 1211730), (1014, 1204560), (1040, 1174446), (1080, 1130948), (1092, 1118520), (1120, 1090557), (1170, 1043952), (1183, 1032480), (1195, 1022112), (1248, 978705), (1260, 969384), (1352, 903420), (1365, 894816), (1404, 869960), (1434, 851760), (1440, 848211), (1456, 838890), (1512, 807820), (1521, 803040), (1560, 782964), (1638, 745680), (1673, 730080), (1680, 727038), (1690, 722736), (1755, 695968), (1820, 671112), (1872, 652470), (1890, 646256), (1912, 638820), (2016, 605865), (2028, 602280), (2080, 587223), (2151, 567840), (2160, 565474), (2184, 559260), (2340, 521976), (2366, 516240), (2390, 511056), (2457, 497120), (2520, 484692), (2535, 481824), (2704, 451710), (2730, 447408), (2808, 434980), (2868, 425880), (2912, 419445), (3024, 403910), (3042, 401520), (3107, 393120), (3120, 391482), (3276, 372840), (3346, 365040), (3360, 363519), (3380, 361368), (3510, 347984), (3549, 344160), (3585, 340704), (3640, 335556), (3744, 326235), (3780, 323128), (3824, 319410), (4056, 301140), (4095, 298272), (4302, 283920), (4320, 282737), (4368, 279630), (4563, 267680), (4680, 260988), (4732, 258120), (4780, 255528), (4914, 248560), (5019, 243360), (5040, 242346), (5070, 240912), (5408, 225855), (5460, 223704), (5616, 217490), (5736, 212940), (5915, 206496), (6048, 201955), (6084, 200760), (6214, 196560), (6240, 195741), (6453, 189280), (6552, 186420), (6692, 182520), (6760, 180684), (7020, 173992), (7098, 172080), (7170, 170352), (7280, 167778), (7560, 161564), (7605, 160608), (7648, 159705), (8112, 150570), (8190, 149136), (8365, 146016), (8604, 141960), (8736, 139815), (9126, 133840), (9321, 131040), (9360, 130494), (9464, 129060), (9560, 127764), (9828, 124280), (10038, 121680), (10080, 121173), (10140, 120456), (10647, 114720), (10755, 113568), (10920, 111852), (11232, 108745), (11472, 106470), (11830, 103248), (12168, 100380), (12285, 99424), (12428, 98280), (12906, 94640), (13104, 93210), (13384, 91260), (13520, 90342), (14040, 86996), (14196, 86040), (14340, 85176), (14560, 83889), (15057, 81120), (15120, 80782), (15210, 80304), (15535, 78624), (16224, 75285), (16380, 74568), (16730, 73008), (17208, 70980), (17745, 68832), (18252, 66920), (18642, 65520), (18720, 65247), (18928, 64530), (19120, 63882), (19656, 62140), (20076, 60840), (20280, 60228), (21294, 57360), (21510, 56784), (21749, 56160), (21840, 55926), (22815, 53536), (22944, 53235), (23660, 51624), (24336, 50190), (24570, 49712), (24856, 49140), (25095, 48672), (25812, 47320), (26208, 46605), (26768, 45630), (27040, 45171), (27963, 43680), (28080, 43498), (28392, 43020), (28680, 42588), (30114, 40560), (30240, 40391), (30420, 40152), (31070, 39312), (31941, 38240), (32265, 37856), (32760, 37284), (33460, 36504), (34416, 35490)]