64038000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:860

約数の個数: 160

約数和(自身を含む): 222610752

約数和(自身を除く): 158572752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 125, 130, 150, 156, 195, 200, 208, 240, 250, 260, 300, 312, 325, 375, 390, 400, 500, 520, 600, 624, 650, 750, 780, 821, 975, 1000, 1040, 1200, 1300, 1500, 1560, 1625, 1642, 1950, 2000, 2463, 2600, 3000, 3120, 3250, 3284, 3900, 4105, 4875, 4926, 5200, 6000, 6500, 6568, 7800, 8210, 9750, 9852, 10673, 12315, 13000, 13136, 15600, 16420, 19500, 19704, 20525, 21346, 24630, 26000, 32019, 32840, 39000, 39408, 41050, 42692, 49260, 53365, 61575, 64038, 65680, 78000, 82100, 85384, 98520, 102625, 106730, 123150, 128076, 160095, 164200, 170768, 197040, 205250, 213460, 246300, 256152, 266825, 307875, 320190, 328400, 410500, 426920, 492600, 512304, 533650, 615750, 640380, 800475, 821000, 853840, 985200, 1067300, 1231500, 1280760, 1334125, 1600950, 1642000, 2134600, 2463000, 2561520, 2668250, 3201900, 4002375, 4269200, 4926000, 5336500, 6403800, 8004750, 10673000, 12807600, 16009500, 21346000, 32019000, 64038000]

約数ペア:

[(1, 64038000), (2, 32019000), (3, 21346000), (4, 16009500), (5, 12807600), (6, 10673000), (8, 8004750), (10, 6403800), (12, 5336500), (13, 4926000), (15, 4269200), (16, 4002375), (20, 3201900), (24, 2668250), (25, 2561520), (26, 2463000), (30, 2134600), (39, 1642000), (40, 1600950), (48, 1334125), (50, 1280760), (52, 1231500), (60, 1067300), (65, 985200), (75, 853840), (78, 821000), (80, 800475), (100, 640380), (104, 615750), (120, 533650), (125, 512304), (130, 492600), (150, 426920), (156, 410500), (195, 328400), (200, 320190), (208, 307875), (240, 266825), (250, 256152), (260, 246300), (300, 213460), (312, 205250), (325, 197040), (375, 170768), (390, 164200), (400, 160095), (500, 128076), (520, 123150), (600, 106730), (624, 102625), (650, 98520), (750, 85384), (780, 82100), (821, 78000), (975, 65680), (1000, 64038), (1040, 61575), (1200, 53365), (1300, 49260), (1500, 42692), (1560, 41050), (1625, 39408), (1642, 39000), (1950, 32840), (2000, 32019), (2463, 26000), (2600, 24630), (3000, 21346), (3120, 20525), (3250, 19704), (3284, 19500), (3900, 16420), (4105, 15600), (4875, 13136), (4926, 13000), (5200, 12315), (6000, 10673), (6500, 9852), (6568, 9750), (7800, 8210)]