810342000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3463}}^1$

素因数の和:3505

約数の個数: 240

約数和(自身を含む): 3048846528

約数和(自身を除く): 2238504528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 125, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 250, 260, 300, 312, 325, 360, 375, 390, 400, 450, 468, 500, 520, 585, 600, 624, 650, 720, 750, 780, 900, 936, 975, 1000, 1040, 1125, 1170, 1200, 1300, 1500, 1560, 1625, 1800, 1872, 1950, 2000, 2250, 2340, 2600, 2925, 3000, 3120, 3250, 3463, 3600, 3900, 4500, 4680, 4875, 5200, 5850, 6000, 6500, 6926, 7800, 9000, 9360, 9750, 10389, 11700, 13000, 13852, 14625, 15600, 17315, 18000, 19500, 20778, 23400, 26000, 27704, 29250, 31167, 34630, 39000, 41556, 45019, 46800, 51945, 55408, 58500, 62334, 69260, 78000, 83112, 86575, 90038, 103890, 117000, 124668, 135057, 138520, 155835, 166224, 173150, 180076, 207780, 225095, 234000, 249336, 259725, 270114, 277040, 311670, 346300, 360152, 405171, 415560, 432875, 450190, 498672, 519450, 540228, 623340, 675285, 692600, 720304, 779175, 810342, 831120, 865750, 900380, 1038900, 1080456, 1125475, 1246680, 1298625, 1350570, 1385200, 1558350, 1620684, 1731500, 1800760, 2025855, 2077800, 2160912, 2250950, 2493360, 2597250, 2701140, 3116700, 3241368, 3376425, 3463000, 3601520, 3895875, 4051710, 4155600, 4501900, 5194500, 5402280, 5627375, 6233400, 6482736, 6752850, 6926000, 7791750, 8103420, 9003800, 10129275, 10389000, 10804560, 11254750, 12466800, 13505700, 15583500, 16206840, 16882125, 18007600, 20258550, 20778000, 22509500, 27011400, 31167000, 32413680, 33764250, 40517100, 45019000, 50646375, 54022800, 62334000, 67528500, 81034200, 90038000, 101292750, 135057000, 162068400, 202585500, 270114000, 405171000, 810342000]

約数ペア:

[(1, 810342000), (2, 405171000), (3, 270114000), (4, 202585500), (5, 162068400), (6, 135057000), (8, 101292750), (9, 90038000), (10, 81034200), (12, 67528500), (13, 62334000), (15, 54022800), (16, 50646375), (18, 45019000), (20, 40517100), (24, 33764250), (25, 32413680), (26, 31167000), (30, 27011400), (36, 22509500), (39, 20778000), (40, 20258550), (45, 18007600), (48, 16882125), (50, 16206840), (52, 15583500), (60, 13505700), (65, 12466800), (72, 11254750), (75, 10804560), (78, 10389000), (80, 10129275), (90, 9003800), (100, 8103420), (104, 7791750), (117, 6926000), (120, 6752850), (125, 6482736), (130, 6233400), (144, 5627375), (150, 5402280), (156, 5194500), (180, 4501900), (195, 4155600), (200, 4051710), (208, 3895875), (225, 3601520), (234, 3463000), (240, 3376425), (250, 3241368), (260, 3116700), (300, 2701140), (312, 2597250), (325, 2493360), (360, 2250950), (375, 2160912), (390, 2077800), (400, 2025855), (450, 1800760), (468, 1731500), (500, 1620684), (520, 1558350), (585, 1385200), (600, 1350570), (624, 1298625), (650, 1246680), (720, 1125475), (750, 1080456), (780, 1038900), (900, 900380), (936, 865750), (975, 831120), (1000, 810342), (1040, 779175), (1125, 720304), (1170, 692600), (1200, 675285), (1300, 623340), (1500, 540228), (1560, 519450), (1625, 498672), (1800, 450190), (1872, 432875), (1950, 415560), (2000, 405171), (2250, 360152), (2340, 346300), (2600, 311670), (2925, 277040), (3000, 270114), (3120, 259725), (3250, 249336), (3463, 234000), (3600, 225095), (3900, 207780), (4500, 180076), (4680, 173150), (4875, 166224), (5200, 155835), (5850, 138520), (6000, 135057), (6500, 124668), (6926, 117000), (7800, 103890), (9000, 90038), (9360, 86575), (9750, 83112), (10389, 78000), (11700, 69260), (13000, 62334), (13852, 58500), (14625, 55408), (15600, 51945), (17315, 46800), (18000, 45019), (19500, 41556), (20778, 39000), (23400, 34630), (26000, 31167), (27704, 29250)]