8281259280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{1471}}^1$

素因数の和:2614

約数の個数: 240

約数和(自身を含む): 31834343424

約数和(自身を除く): 23553084144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1117, 1260, 1471, 1680, 2234, 2520, 2942, 3351, 4413, 4468, 5040, 5585, 5884, 6702, 7355, 7819, 8826, 8936, 10053, 10297, 11170, 11768, 13239, 13404, 14710, 15638, 16755, 17652, 17872, 20106, 20594, 22065, 22340, 23457, 23536, 26478, 26808, 29420, 30891, 31276, 33510, 35304, 39095, 40212, 41188, 44130, 44680, 46914, 50265, 51485, 52956, 53616, 58840, 61782, 62552, 66195, 67020, 70371, 70608, 78190, 80424, 82376, 88260, 89360, 92673, 93828, 100530, 102970, 105912, 117285, 117680, 123564, 125104, 132390, 134040, 140742, 154455, 156380, 160848, 164752, 176520, 185346, 187656, 201060, 205940, 211824, 234570, 247128, 264780, 268080, 281484, 308910, 312760, 351855, 353040, 370692, 375312, 402120, 411880, 463365, 469140, 494256, 529560, 562968, 617820, 625520, 703710, 741384, 804240, 823760, 926730, 938280, 1059120, 1125936, 1235640, 1407420, 1482768, 1643107, 1853460, 1876560, 2471280, 2814840, 3286214, 3706920, 4929321, 5629680, 6572428, 7413840, 8215535, 9858642, 11501749, 13144856, 14787963, 16431070, 19717284, 23003498, 24646605, 26289712, 29575926, 32862140, 34505247, 39434568, 46006996, 49293210, 57508745, 59151852, 65724280, 69010494, 73939815, 78869136, 92013992, 98586420, 103515741, 115017490, 118303704, 131448560, 138020988, 147879630, 172526235, 184027984, 197172840, 207031482, 230034980, 236607408, 276041976, 295759260, 345052470, 394345680, 414062964, 460069960, 517578705, 552083952, 591518520, 690104940, 828125928, 920139920, 1035157410, 1183037040, 1380209880, 1656251856, 2070314820, 2760419760, 4140629640, 8281259280]

約数ペア:

[(1, 8281259280), (2, 4140629640), (3, 2760419760), (4, 2070314820), (5, 1656251856), (6, 1380209880), (7, 1183037040), (8, 1035157410), (9, 920139920), (10, 828125928), (12, 690104940), (14, 591518520), (15, 552083952), (16, 517578705), (18, 460069960), (20, 414062964), (21, 394345680), (24, 345052470), (28, 295759260), (30, 276041976), (35, 236607408), (36, 230034980), (40, 207031482), (42, 197172840), (45, 184027984), (48, 172526235), (56, 147879630), (60, 138020988), (63, 131448560), (70, 118303704), (72, 115017490), (80, 103515741), (84, 98586420), (90, 92013992), (105, 78869136), (112, 73939815), (120, 69010494), (126, 65724280), (140, 59151852), (144, 57508745), (168, 49293210), (180, 46006996), (210, 39434568), (240, 34505247), (252, 32862140), (280, 29575926), (315, 26289712), (336, 24646605), (360, 23003498), (420, 19717284), (504, 16431070), (560, 14787963), (630, 13144856), (720, 11501749), (840, 9858642), (1008, 8215535), (1117, 7413840), (1260, 6572428), (1471, 5629680), (1680, 4929321), (2234, 3706920), (2520, 3286214), (2942, 2814840), (3351, 2471280), (4413, 1876560), (4468, 1853460), (5040, 1643107), (5585, 1482768), (5884, 1407420), (6702, 1235640), (7355, 1125936), (7819, 1059120), (8826, 938280), (8936, 926730), (10053, 823760), (10297, 804240), (11170, 741384), (11768, 703710), (13239, 625520), (13404, 617820), (14710, 562968), (15638, 529560), (16755, 494256), (17652, 469140), (17872, 463365), (20106, 411880), (20594, 402120), (22065, 375312), (22340, 370692), (23457, 353040), (23536, 351855), (26478, 312760), (26808, 308910), (29420, 281484), (30891, 268080), (31276, 264780), (33510, 247128), (35304, 234570), (39095, 211824), (40212, 205940), (41188, 201060), (44130, 187656), (44680, 185346), (46914, 176520), (50265, 164752), (51485, 160848), (52956, 156380), (53616, 154455), (58840, 140742), (61782, 134040), (62552, 132390), (66195, 125104), (67020, 123564), (70371, 117680), (70608, 117285), (78190, 105912), (80424, 102970), (82376, 100530), (88260, 93828), (89360, 92673)]