31989782160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{58231}}^1$

素因数の和:58366

約数の個数: 240

約数和(自身を含む): 123908378880

約数和(自身を除く): 91918596720

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, 109, 112, 120, 126, 140, 144, 168, 180, 210, 218, 240, 252, 280, 315, 327, 336, 360, 420, 436, 504, 545, 560, 630, 654, 720, 763, 840, 872, 981, 1008, 1090, 1260, 1308, 1526, 1635, 1680, 1744, 1962, 2180, 2289, 2520, 2616, 3052, 3270, 3815, 3924, 4360, 4578, 4905, 5040, 5232, 6104, 6540, 6867, 7630, 7848, 8720, 9156, 9810, 11445, 12208, 13080, 13734, 15260, 15696, 18312, 19620, 22890, 26160, 27468, 30520, 34335, 36624, 39240, 45780, 54936, 58231, 61040, 68670, 78480, 91560, 109872, 116462, 137340, 174693, 183120, 232924, 274680, 291155, 349386, 407617, 465848, 524079, 549360, 582310, 698772, 815234, 873465, 931696, 1048158, 1164620, 1222851, 1397544, 1630468, 1746930, 2038085, 2096316, 2329240, 2445702, 2620395, 2795088, 3260936, 3493860, 3668553, 4076170, 4192632, 4658480, 4891404, 5240790, 6114255, 6347179, 6521872, 6987720, 7337106, 8152340, 8385264, 9782808, 10481580, 12228510, 12694358, 13975440, 14674212, 16304680, 18342765, 19041537, 19565616, 20963160, 24457020, 25388716, 29348424, 31735895, 32609360, 36685530, 38083074, 41926320, 44430253, 48914040, 50777432, 57124611, 58696848, 63471790, 73371060, 76166148, 88860506, 95207685, 97828080, 101554864, 114249222, 126943580, 133290759, 146742120, 152332296, 177721012, 190415370, 222151265, 228498444, 253887160, 266581518, 285623055, 293484240, 304664592, 355442024, 380830740, 399872277, 444302530, 456996888, 507774320, 533163036, 571246110, 666453795, 710884048, 761661480, 799744554, 888605060, 913993776, 1066326072, 1142492220, 1332907590, 1523322960, 1599489108, 1777210120, 1999361385, 2132652144, 2284984440, 2665815180, 3198978216, 3554420240, 3998722770, 4569968880, 5331630360, 6397956432, 7997445540, 10663260720, 15994891080, 31989782160]

約数ペア:

[(1, 31989782160), (2, 15994891080), (3, 10663260720), (4, 7997445540), (5, 6397956432), (6, 5331630360), (7, 4569968880), (8, 3998722770), (9, 3554420240), (10, 3198978216), (12, 2665815180), (14, 2284984440), (15, 2132652144), (16, 1999361385), (18, 1777210120), (20, 1599489108), (21, 1523322960), (24, 1332907590), (28, 1142492220), (30, 1066326072), (35, 913993776), (36, 888605060), (40, 799744554), (42, 761661480), (45, 710884048), (48, 666453795), (56, 571246110), (60, 533163036), (63, 507774320), (70, 456996888), (72, 444302530), (80, 399872277), (84, 380830740), (90, 355442024), (105, 304664592), (109, 293484240), (112, 285623055), (120, 266581518), (126, 253887160), (140, 228498444), (144, 222151265), (168, 190415370), (180, 177721012), (210, 152332296), (218, 146742120), (240, 133290759), (252, 126943580), (280, 114249222), (315, 101554864), (327, 97828080), (336, 95207685), (360, 88860506), (420, 76166148), (436, 73371060), (504, 63471790), (545, 58696848), (560, 57124611), (630, 50777432), (654, 48914040), (720, 44430253), (763, 41926320), (840, 38083074), (872, 36685530), (981, 32609360), (1008, 31735895), (1090, 29348424), (1260, 25388716), (1308, 24457020), (1526, 20963160), (1635, 19565616), (1680, 19041537), (1744, 18342765), (1962, 16304680), (2180, 14674212), (2289, 13975440), (2520, 12694358), (2616, 12228510), (3052, 10481580), (3270, 9782808), (3815, 8385264), (3924, 8152340), (4360, 7337106), (4578, 6987720), (4905, 6521872), (5040, 6347179), (5232, 6114255), (6104, 5240790), (6540, 4891404), (6867, 4658480), (7630, 4192632), (7848, 4076170), (8720, 3668553), (9156, 3493860), (9810, 3260936), (11445, 2795088), (12208, 2620395), (13080, 2445702), (13734, 2329240), (15260, 2096316), (15696, 2038085), (18312, 1746930), (19620, 1630468), (22890, 1397544), (26160, 1222851), (27468, 1164620), (30520, 1048158), (34335, 931696), (36624, 873465), (39240, 815234), (45780, 698772), (54936, 582310), (58231, 549360), (61040, 524079), (68670, 465848), (78480, 407617), (91560, 349386), (109872, 291155), (116462, 274680), (137340, 232924), (174693, 183120)]