1520347920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1142

約数の個数: 320

約数和(自身を含む): 5892956160

約数和(自身を除く): 4372608240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 67, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 134, 140, 156, 168, 182, 195, 201, 208, 210, 240, 260, 268, 273, 280, 312, 335, 336, 364, 390, 402, 420, 455, 469, 520, 536, 546, 560, 624, 670, 728, 780, 804, 840, 871, 910, 938, 1005, 1039, 1040, 1072, 1092, 1340, 1365, 1407, 1456, 1560, 1608, 1680, 1742, 1820, 1876, 2010, 2078, 2184, 2345, 2613, 2680, 2730, 2814, 3117, 3120, 3216, 3484, 3640, 3752, 4020, 4156, 4355, 4368, 4690, 5195, 5226, 5360, 5460, 5628, 6097, 6234, 6968, 7035, 7273, 7280, 7504, 8040, 8312, 8710, 9380, 10390, 10452, 10920, 11256, 12194, 12468, 13065, 13507, 13936, 14070, 14546, 15585, 16080, 16624, 17420, 18291, 18760, 20780, 20904, 21819, 21840, 22512, 24388, 24936, 26130, 27014, 28140, 29092, 30485, 31170, 34840, 36365, 36582, 37520, 40521, 41560, 41808, 43638, 48776, 49872, 52260, 54028, 56280, 58184, 60970, 62340, 67535, 69613, 69680, 72730, 73164, 81042, 83120, 87276, 91455, 94549, 97552, 104520, 108056, 109095, 112560, 116368, 121940, 124680, 135070, 139226, 145460, 146328, 162084, 174552, 182910, 189098, 202605, 208839, 209040, 216112, 218190, 243880, 249360, 270140, 278452, 283647, 290920, 292656, 324168, 348065, 349104, 365820, 378196, 405210, 417678, 436380, 472745, 487291, 487760, 540280, 556904, 567294, 581840, 648336, 696130, 731640, 756392, 810420, 835356, 872760, 904969, 945490, 974582, 1044195, 1080560, 1113808, 1134588, 1392260, 1418235, 1461873, 1463280, 1512784, 1620840, 1670712, 1745520, 1809938, 1890980, 1949164, 2088390, 2269176, 2436455, 2714907, 2784520, 2836470, 2923746, 3241680, 3341424, 3619876, 3781960, 3898328, 4176780, 4524845, 4538352, 4872910, 5429814, 5569040, 5672940, 5847492, 6334783, 7239752, 7309365, 7563920, 7796656, 8353560, 9049690, 9745820, 10859628, 11345880, 11694984, 12669566, 13574535, 14479504, 14618730, 16707120, 18099380, 19004349, 19491640, 21719256, 22691760, 23389968, 25339132, 27149070, 29237460, 31673915, 36198760, 38008698, 38983280, 43438512, 50678264, 54298140, 58474920, 63347830, 72397520, 76017396, 95021745, 101356528, 108596280, 116949840, 126695660, 152034792, 190043490, 217192560, 253391320, 304069584, 380086980, 506782640, 760173960, 1520347920]

約数ペア:

[(1, 1520347920), (2, 760173960), (3, 506782640), (4, 380086980), (5, 304069584), (6, 253391320), (7, 217192560), (8, 190043490), (10, 152034792), (12, 126695660), (13, 116949840), (14, 108596280), (15, 101356528), (16, 95021745), (20, 76017396), (21, 72397520), (24, 63347830), (26, 58474920), (28, 54298140), (30, 50678264), (35, 43438512), (39, 38983280), (40, 38008698), (42, 36198760), (48, 31673915), (52, 29237460), (56, 27149070), (60, 25339132), (65, 23389968), (67, 22691760), (70, 21719256), (78, 19491640), (80, 19004349), (84, 18099380), (91, 16707120), (104, 14618730), (105, 14479504), (112, 13574535), (120, 12669566), (130, 11694984), (134, 11345880), (140, 10859628), (156, 9745820), (168, 9049690), (182, 8353560), (195, 7796656), (201, 7563920), (208, 7309365), (210, 7239752), (240, 6334783), (260, 5847492), (268, 5672940), (273, 5569040), (280, 5429814), (312, 4872910), (335, 4538352), (336, 4524845), (364, 4176780), (390, 3898328), (402, 3781960), (420, 3619876), (455, 3341424), (469, 3241680), (520, 2923746), (536, 2836470), (546, 2784520), (560, 2714907), (624, 2436455), (670, 2269176), (728, 2088390), (780, 1949164), (804, 1890980), (840, 1809938), (871, 1745520), (910, 1670712), (938, 1620840), (1005, 1512784), (1039, 1463280), (1040, 1461873), (1072, 1418235), (1092, 1392260), (1340, 1134588), (1365, 1113808), (1407, 1080560), (1456, 1044195), (1560, 974582), (1608, 945490), (1680, 904969), (1742, 872760), (1820, 835356), (1876, 810420), (2010, 756392), (2078, 731640), (2184, 696130), (2345, 648336), (2613, 581840), (2680, 567294), (2730, 556904), (2814, 540280), (3117, 487760), (3120, 487291), (3216, 472745), (3484, 436380), (3640, 417678), (3752, 405210), (4020, 378196), (4156, 365820), (4355, 349104), (4368, 348065), (4690, 324168), (5195, 292656), (5226, 290920), (5360, 283647), (5460, 278452), (5628, 270140), (6097, 249360), (6234, 243880), (6968, 218190), (7035, 216112), (7273, 209040), (7280, 208839), (7504, 202605), (8040, 189098), (8312, 182910), (8710, 174552), (9380, 162084), (10390, 146328), (10452, 145460), (10920, 139226), (11256, 135070), (12194, 124680), (12468, 121940), (13065, 116368), (13507, 112560), (13936, 109095), (14070, 108056), (14546, 104520), (15585, 97552), (16080, 94549), (16624, 91455), (17420, 87276), (18291, 83120), (18760, 81042), (20780, 73164), (20904, 72730), (21819, 69680), (21840, 69613), (22512, 67535), (24388, 62340), (24936, 60970), (26130, 58184), (27014, 56280), (28140, 54028), (29092, 52260), (30485, 49872), (31170, 48776), (34840, 43638), (36365, 41808), (36582, 41560), (37520, 40521)]