198042000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2539}}^1$

素因数の和:2578

約数の個数: 160

約数和(自身を含む): 687872640

約数和(自身を除く): 489830640

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, 975, 1000, 1040, 1200, 1300, 1500, 1560, 1625, 1950, 2000, 2539, 2600, 3000, 3120, 3250, 3900, 4875, 5078, 5200, 6000, 6500, 7617, 7800, 9750, 10156, 12695, 13000, 15234, 15600, 19500, 20312, 25390, 26000, 30468, 33007, 38085, 39000, 40624, 50780, 60936, 63475, 66014, 76170, 78000, 99021, 101560, 121872, 126950, 132028, 152340, 165035, 190425, 198042, 203120, 253900, 264056, 304680, 317375, 330070, 380850, 396084, 495105, 507800, 528112, 609360, 634750, 660140, 761700, 792168, 825175, 952125, 990210, 1015600, 1269500, 1320280, 1523400, 1584336, 1650350, 1904250, 1980420, 2475525, 2539000, 2640560, 3046800, 3300700, 3808500, 3960840, 4125875, 4951050, 5078000, 6601400, 7617000, 7921680, 8251750, 9902100, 12377625, 13202800, 15234000, 16503500, 19804200, 24755250, 33007000, 39608400, 49510500, 66014000, 99021000, 198042000]

約数ペア:

[(1, 198042000), (2, 99021000), (3, 66014000), (4, 49510500), (5, 39608400), (6, 33007000), (8, 24755250), (10, 19804200), (12, 16503500), (13, 15234000), (15, 13202800), (16, 12377625), (20, 9902100), (24, 8251750), (25, 7921680), (26, 7617000), (30, 6601400), (39, 5078000), (40, 4951050), (48, 4125875), (50, 3960840), (52, 3808500), (60, 3300700), (65, 3046800), (75, 2640560), (78, 2539000), (80, 2475525), (100, 1980420), (104, 1904250), (120, 1650350), (125, 1584336), (130, 1523400), (150, 1320280), (156, 1269500), (195, 1015600), (200, 990210), (208, 952125), (240, 825175), (250, 792168), (260, 761700), (300, 660140), (312, 634750), (325, 609360), (375, 528112), (390, 507800), (400, 495105), (500, 396084), (520, 380850), (600, 330070), (624, 317375), (650, 304680), (750, 264056), (780, 253900), (975, 203120), (1000, 198042), (1040, 190425), (1200, 165035), (1300, 152340), (1500, 132028), (1560, 126950), (1625, 121872), (1950, 101560), (2000, 99021), (2539, 78000), (2600, 76170), (3000, 66014), (3120, 63475), (3250, 60936), (3900, 50780), (4875, 40624), (5078, 39000), (5200, 38085), (6000, 33007), (6500, 30468), (7617, 26000), (7800, 25390), (9750, 20312), (10156, 19500), (12695, 15600), (13000, 15234)]