531171360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 288

約数和(自身を含む): 1908361728

約数和(自身を除く): 1377190368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 73, 80, 90, 93, 96, 120, 124, 144, 146, 155, 160, 163, 180, 186, 219, 240, 248, 279, 288, 292, 310, 326, 360, 365, 372, 438, 465, 480, 489, 496, 558, 584, 620, 652, 657, 720, 730, 744, 815, 876, 930, 978, 992, 1095, 1116, 1168, 1240, 1304, 1314, 1395, 1440, 1460, 1467, 1488, 1630, 1752, 1860, 1956, 2190, 2232, 2263, 2336, 2445, 2480, 2608, 2628, 2790, 2920, 2934, 2976, 3260, 3285, 3504, 3720, 3912, 4380, 4464, 4526, 4890, 4960, 5053, 5216, 5256, 5580, 5840, 5868, 6520, 6570, 6789, 7008, 7335, 7440, 7824, 8760, 8928, 9052, 9780, 10106, 10512, 11160, 11315, 11680, 11736, 11899, 13040, 13140, 13578, 14670, 14880, 15159, 15648, 17520, 18104, 19560, 20212, 20367, 21024, 22320, 22630, 23472, 23798, 25265, 26080, 26280, 27156, 29340, 30318, 33945, 35040, 35697, 36208, 39120, 40424, 40734, 44640, 45260, 45477, 46944, 47596, 50530, 52560, 54312, 58680, 59495, 60636, 67890, 71394, 72416, 75795, 78240, 80848, 81468, 90520, 90954, 95192, 101060, 101835, 105120, 107091, 108624, 117360, 118990, 121272, 135780, 142788, 151590, 161696, 162936, 178485, 181040, 181908, 190384, 202120, 203670, 214182, 217248, 227385, 234720, 237980, 242544, 271560, 285576, 303180, 325872, 356970, 362080, 363816, 368869, 380768, 404240, 407340, 428364, 454770, 475960, 485088, 535455, 543120, 571152, 606360, 651744, 713940, 727632, 737738, 808480, 814680, 856728, 909540, 951920, 1070910, 1086240, 1106607, 1142304, 1212720, 1427880, 1455264, 1475476, 1629360, 1713456, 1819080, 1844345, 1903840, 2141820, 2213214, 2425440, 2855760, 2950952, 3258720, 3319821, 3426912, 3638160, 3688690, 4283640, 4426428, 5533035, 5711520, 5901904, 6639642, 7276320, 7377380, 8567280, 8852856, 11066070, 11803808, 13279284, 14754760, 16599105, 17134560, 17705712, 22132140, 26558568, 29509520, 33198210, 35411424, 44264280, 53117136, 59019040, 66396420, 88528560, 106234272, 132792840, 177057120, 265585680, 531171360]

約数ペア:

[(1, 531171360), (2, 265585680), (3, 177057120), (4, 132792840), (5, 106234272), (6, 88528560), (8, 66396420), (9, 59019040), (10, 53117136), (12, 44264280), (15, 35411424), (16, 33198210), (18, 29509520), (20, 26558568), (24, 22132140), (30, 17705712), (31, 17134560), (32, 16599105), (36, 14754760), (40, 13279284), (45, 11803808), (48, 11066070), (60, 8852856), (62, 8567280), (72, 7377380), (73, 7276320), (80, 6639642), (90, 5901904), (93, 5711520), (96, 5533035), (120, 4426428), (124, 4283640), (144, 3688690), (146, 3638160), (155, 3426912), (160, 3319821), (163, 3258720), (180, 2950952), (186, 2855760), (219, 2425440), (240, 2213214), (248, 2141820), (279, 1903840), (288, 1844345), (292, 1819080), (310, 1713456), (326, 1629360), (360, 1475476), (365, 1455264), (372, 1427880), (438, 1212720), (465, 1142304), (480, 1106607), (489, 1086240), (496, 1070910), (558, 951920), (584, 909540), (620, 856728), (652, 814680), (657, 808480), (720, 737738), (730, 727632), (744, 713940), (815, 651744), (876, 606360), (930, 571152), (978, 543120), (992, 535455), (1095, 485088), (1116, 475960), (1168, 454770), (1240, 428364), (1304, 407340), (1314, 404240), (1395, 380768), (1440, 368869), (1460, 363816), (1467, 362080), (1488, 356970), (1630, 325872), (1752, 303180), (1860, 285576), (1956, 271560), (2190, 242544), (2232, 237980), (2263, 234720), (2336, 227385), (2445, 217248), (2480, 214182), (2608, 203670), (2628, 202120), (2790, 190384), (2920, 181908), (2934, 181040), (2976, 178485), (3260, 162936), (3285, 161696), (3504, 151590), (3720, 142788), (3912, 135780), (4380, 121272), (4464, 118990), (4526, 117360), (4890, 108624), (4960, 107091), (5053, 105120), (5216, 101835), (5256, 101060), (5580, 95192), (5840, 90954), (5868, 90520), (6520, 81468), (6570, 80848), (6789, 78240), (7008, 75795), (7335, 72416), (7440, 71394), (7824, 67890), (8760, 60636), (8928, 59495), (9052, 58680), (9780, 54312), (10106, 52560), (10512, 50530), (11160, 47596), (11315, 46944), (11680, 45477), (11736, 45260), (11899, 44640), (13040, 40734), (13140, 40424), (13578, 39120), (14670, 36208), (14880, 35697), (15159, 35040), (15648, 33945), (17520, 30318), (18104, 29340), (19560, 27156), (20212, 26280), (20367, 26080), (21024, 25265), (22320, 23798), (22630, 23472)]