64733760

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 504

約数和(自身を含む): 290047680

約数和(自身を除く): 225313920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 52, 56, 57, 60, 63, 64, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 96, 104, 105, 112, 114, 117, 120, 126, 130, 133, 140, 144, 152, 156, 160, 168, 169, 171, 180, 182, 190, 192, 195, 208, 210, 224, 228, 234, 240, 247, 252, 260, 266, 273, 280, 285, 288, 304, 312, 315, 320, 336, 338, 342, 360, 364, 380, 390, 399, 416, 420, 448, 455, 456, 468, 480, 494, 504, 507, 520, 532, 546, 560, 570, 576, 585, 608, 624, 630, 665, 672, 676, 684, 720, 728, 741, 760, 780, 798, 819, 832, 840, 845, 855, 910, 912, 936, 960, 988, 1008, 1014, 1040, 1064, 1092, 1120, 1140, 1170, 1183, 1197, 1216, 1235, 1248, 1260, 1330, 1344, 1352, 1365, 1368, 1440, 1456, 1482, 1520, 1521, 1560, 1596, 1638, 1680, 1690, 1710, 1729, 1820, 1824, 1872, 1976, 1995, 2016, 2028, 2080, 2128, 2184, 2223, 2240, 2280, 2340, 2366, 2394, 2470, 2496, 2520, 2535, 2660, 2704, 2730, 2736, 2880, 2912, 2964, 3040, 3042, 3120, 3192, 3211, 3276, 3360, 3380, 3420, 3458, 3549, 3640, 3648, 3705, 3744, 3952, 3990, 4032, 4056, 4095, 4160, 4256, 4368, 4446, 4560, 4680, 4732, 4788, 4940, 5040, 5070, 5187, 5320, 5408, 5460, 5472, 5824, 5915, 5928, 5985, 6080, 6084, 6240, 6384, 6422, 6552, 6720, 6760, 6840, 6916, 7098, 7280, 7410, 7488, 7605, 7904, 7980, 8112, 8190, 8512, 8645, 8736, 8892, 9120, 9360, 9464, 9576, 9633, 9880, 10080, 10140, 10374, 10640, 10647, 10816, 10920, 10944, 11115, 11830, 11856, 11970, 12168, 12480, 12768, 12844, 13104, 13520, 13680, 13832, 14196, 14560, 14820, 15210, 15561, 15808, 15960, 16055, 16224, 16380, 17290, 17472, 17745, 17784, 18240, 18720, 18928, 19152, 19266, 19760, 20160, 20280, 20748, 21280, 21294, 21840, 22230, 22477, 23660, 23712, 23940, 24336, 25536, 25688, 25935, 26208, 27040, 27360, 27664, 28392, 28899, 29120, 29640, 30420, 31122, 31920, 32110, 32448, 32760, 34580, 35490, 35568, 37440, 37856, 38304, 38532, 39520, 40560, 41496, 42560, 42588, 43680, 44460, 44954, 47320, 47424, 47880, 48165, 48672, 51376, 51870, 52416, 53235, 54080, 54720, 55328, 56784, 57798, 59280, 60840, 62244, 63840, 64220, 65520, 67431, 69160, 70980, 71136, 75712, 76608, 77064, 77805, 79040, 81120, 82992, 85176, 87360, 88920, 89908, 94640, 95760, 96330, 97344, 102752, 103740, 106470, 110656, 112385, 113568, 115596, 118560, 121680, 124488, 127680, 128440, 131040, 134862, 138320, 141960, 142272, 144495, 154128, 155610, 162240, 165984, 170352, 177840, 179816, 189280, 191520, 192660, 202293, 205504, 207480, 212940, 224770, 227136, 231192, 237120, 243360, 248976, 256880, 262080, 269724, 276640, 283920, 288990, 308256, 311220, 331968, 337155, 340704, 355680, 359632, 378560, 383040, 385320, 404586, 414960, 425880, 449540, 462384, 486720, 497952, 513760, 539448, 553280, 567840, 577980, 616512, 622440, 674310, 681408, 711360, 719264, 770640, 809172, 829920, 851760, 899080, 924768, 995904, 1011465, 1027520, 1078896, 1135680, 1155960, 1244880, 1348620, 1438528, 1541280, 1618344, 1659840, 1703520, 1798160, 1849536, 2022930, 2157792, 2311920, 2489760, 2697240, 3082560, 3236688, 3407040, 3596320, 4045860, 4315584, 4623840, 4979520, 5394480, 6473376, 7192640, 8091720, 9247680, 10788960, 12946752, 16183440, 21577920, 32366880, 64733760]

約数ペア:

[(1, 64733760), (2, 32366880), (3, 21577920), (4, 16183440), (5, 12946752), (6, 10788960), (7, 9247680), (8, 8091720), (9, 7192640), (10, 6473376), (12, 5394480), (13, 4979520), (14, 4623840), (15, 4315584), (16, 4045860), (18, 3596320), (19, 3407040), (20, 3236688), (21, 3082560), (24, 2697240), (26, 2489760), (28, 2311920), (30, 2157792), (32, 2022930), (35, 1849536), (36, 1798160), (38, 1703520), (39, 1659840), (40, 1618344), (42, 1541280), (45, 1438528), (48, 1348620), (52, 1244880), (56, 1155960), (57, 1135680), (60, 1078896), (63, 1027520), (64, 1011465), (65, 995904), (70, 924768), (72, 899080), (76, 851760), (78, 829920), (80, 809172), (84, 770640), (90, 719264), (91, 711360), (95, 681408), (96, 674310), (104, 622440), (105, 616512), (112, 577980), (114, 567840), (117, 553280), (120, 539448), (126, 513760), (130, 497952), (133, 486720), (140, 462384), (144, 449540), (152, 425880), (156, 414960), (160, 404586), (168, 385320), (169, 383040), (171, 378560), (180, 359632), (182, 355680), (190, 340704), (192, 337155), (195, 331968), (208, 311220), (210, 308256), (224, 288990), (228, 283920), (234, 276640), (240, 269724), (247, 262080), (252, 256880), (260, 248976), (266, 243360), (273, 237120), (280, 231192), (285, 227136), (288, 224770), (304, 212940), (312, 207480), (315, 205504), (320, 202293), (336, 192660), (338, 191520), (342, 189280), (360, 179816), (364, 177840), (380, 170352), (390, 165984), (399, 162240), (416, 155610), (420, 154128), (448, 144495), (455, 142272), (456, 141960), (468, 138320), (480, 134862), (494, 131040), (504, 128440), (507, 127680), (520, 124488), (532, 121680), (546, 118560), (560, 115596), (570, 113568), (576, 112385), (585, 110656), (608, 106470), (624, 103740), (630, 102752), (665, 97344), (672, 96330), (676, 95760), (684, 94640), (720, 89908), (728, 88920), (741, 87360), (760, 85176), (780, 82992), (798, 81120), (819, 79040), (832, 77805), (840, 77064), (845, 76608), (855, 75712), (910, 71136), (912, 70980), (936, 69160), (960, 67431), (988, 65520), (1008, 64220), (1014, 63840), (1040, 62244), (1064, 60840), (1092, 59280), (1120, 57798), (1140, 56784), (1170, 55328), (1183, 54720), (1197, 54080), (1216, 53235), (1235, 52416), (1248, 51870), (1260, 51376), (1330, 48672), (1344, 48165), (1352, 47880), (1365, 47424), (1368, 47320), (1440, 44954), (1456, 44460), (1482, 43680), (1520, 42588), (1521, 42560), (1560, 41496), (1596, 40560), (1638, 39520), (1680, 38532), (1690, 38304), (1710, 37856), (1729, 37440), (1820, 35568), (1824, 35490), (1872, 34580), (1976, 32760), (1995, 32448), (2016, 32110), (2028, 31920), (2080, 31122), (2128, 30420), (2184, 29640), (2223, 29120), (2240, 28899), (2280, 28392), (2340, 27664), (2366, 27360), (2394, 27040), (2470, 26208), (2496, 25935), (2520, 25688), (2535, 25536), (2660, 24336), (2704, 23940), (2730, 23712), (2736, 23660), (2880, 22477), (2912, 22230), (2964, 21840), (3040, 21294), (3042, 21280), (3120, 20748), (3192, 20280), (3211, 20160), (3276, 19760), (3360, 19266), (3380, 19152), (3420, 18928), (3458, 18720), (3549, 18240), (3640, 17784), (3648, 17745), (3705, 17472), (3744, 17290), (3952, 16380), (3990, 16224), (4032, 16055), (4056, 15960), (4095, 15808), (4160, 15561), (4256, 15210), (4368, 14820), (4446, 14560), (4560, 14196), (4680, 13832), (4732, 13680), (4788, 13520), (4940, 13104), (5040, 12844), (5070, 12768), (5187, 12480), (5320, 12168), (5408, 11970), (5460, 11856), (5472, 11830), (5824, 11115), (5915, 10944), (5928, 10920), (5985, 10816), (6080, 10647), (6084, 10640), (6240, 10374), (6384, 10140), (6422, 10080), (6552, 9880), (6720, 9633), (6760, 9576), (6840, 9464), (6916, 9360), (7098, 9120), (7280, 8892), (7410, 8736), (7488, 8645), (7605, 8512), (7904, 8190), (7980, 8112)]