20289929400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{867091}}^1$

素因数の和:867126

約数の個数: 144

約数和(自身を含む): 73381995960

約数和(自身を除く): 53092066560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 11700, 23400, 867091, 1734182, 2601273, 3468364, 4335455, 5202546, 6936728, 7803819, 8670910, 10405092, 11272183, 13006365, 15607638, 17341820, 20810184, 21677275, 22544366, 26012730, 31215276, 33816549, 34683640, 39019095, 43354550, 45088732, 52025460, 56360915, 62430552, 65031825, 67633098, 78038190, 86709100, 90177464, 101449647, 104050920, 112721830, 130063650, 135266196, 156076380, 169082745, 173418200, 195095475, 202899294, 225443660, 260127300, 270532392, 281804575, 312152760, 338165490, 390190950, 405798588, 450887320, 507248235, 520254600, 563609150, 676330980, 780381900, 811597176, 845413725, 1014496470, 1127218300, 1352661960, 1560763800, 1690827450, 2028992940, 2254436600, 2536241175, 3381654900, 4057985880, 5072482350, 6763309800, 10144964700, 20289929400]

約数ペア:

[(1, 20289929400), (2, 10144964700), (3, 6763309800), (4, 5072482350), (5, 4057985880), (6, 3381654900), (8, 2536241175), (9, 2254436600), (10, 2028992940), (12, 1690827450), (13, 1560763800), (15, 1352661960), (18, 1127218300), (20, 1014496470), (24, 845413725), (25, 811597176), (26, 780381900), (30, 676330980), (36, 563609150), (39, 520254600), (40, 507248235), (45, 450887320), (50, 405798588), (52, 390190950), (60, 338165490), (65, 312152760), (72, 281804575), (75, 270532392), (78, 260127300), (90, 225443660), (100, 202899294), (104, 195095475), (117, 173418200), (120, 169082745), (130, 156076380), (150, 135266196), (156, 130063650), (180, 112721830), (195, 104050920), (200, 101449647), (225, 90177464), (234, 86709100), (260, 78038190), (300, 67633098), (312, 65031825), (325, 62430552), (360, 56360915), (390, 52025460), (450, 45088732), (468, 43354550), (520, 39019095), (585, 34683640), (600, 33816549), (650, 31215276), (780, 26012730), (900, 22544366), (936, 21677275), (975, 20810184), (1170, 17341820), (1300, 15607638), (1560, 13006365), (1800, 11272183), (1950, 10405092), (2340, 8670910), (2600, 7803819), (2925, 6936728), (3900, 5202546), (4680, 4335455), (5850, 3468364), (7800, 2601273), (11700, 1734182), (23400, 867091)]