13278750000

素因数分解:

$2^4\times 3^1\times 5^7\times {\mathrm{3541}}^1$

素因数の和:3587

約数の個数: 160

約数和(自身を含む): 42891296448

約数和(自身を除く): 29612546448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1875, 2000, 2500, 3000, 3125, 3541, 3750, 5000, 6000, 6250, 7082, 7500, 9375, 10000, 10623, 12500, 14164, 15000, 15625, 17705, 18750, 21246, 25000, 28328, 30000, 31250, 35410, 37500, 42492, 46875, 50000, 53115, 56656, 62500, 70820, 75000, 78125, 84984, 88525, 93750, 106230, 125000, 141640, 150000, 156250, 169968, 177050, 187500, 212460, 234375, 250000, 265575, 283280, 312500, 354100, 375000, 424920, 442625, 468750, 531150, 625000, 708200, 750000, 849840, 885250, 937500, 1062300, 1250000, 1327875, 1416400, 1770500, 1875000, 2124600, 2213125, 2655750, 3541000, 3750000, 4249200, 4426250, 5311500, 6639375, 7082000, 8852500, 10623000, 11065625, 13278750, 17705000, 21246000, 22131250, 26557500, 33196875, 35410000, 44262500, 53115000, 55328125, 66393750, 88525000, 106230000, 110656250, 132787500, 165984375, 177050000, 221312500, 265575000, 276640625, 331968750, 442625000, 531150000, 553281250, 663937500, 829921875, 885250000, 1106562500, 1327875000, 1659843750, 2213125000, 2655750000, 3319687500, 4426250000, 6639375000, 13278750000]

約数ペア:

[(1, 13278750000), (2, 6639375000), (3, 4426250000), (4, 3319687500), (5, 2655750000), (6, 2213125000), (8, 1659843750), (10, 1327875000), (12, 1106562500), (15, 885250000), (16, 829921875), (20, 663937500), (24, 553281250), (25, 531150000), (30, 442625000), (40, 331968750), (48, 276640625), (50, 265575000), (60, 221312500), (75, 177050000), (80, 165984375), (100, 132787500), (120, 110656250), (125, 106230000), (150, 88525000), (200, 66393750), (240, 55328125), (250, 53115000), (300, 44262500), (375, 35410000), (400, 33196875), (500, 26557500), (600, 22131250), (625, 21246000), (750, 17705000), (1000, 13278750), (1200, 11065625), (1250, 10623000), (1500, 8852500), (1875, 7082000), (2000, 6639375), (2500, 5311500), (3000, 4426250), (3125, 4249200), (3541, 3750000), (3750, 3541000), (5000, 2655750), (6000, 2213125), (6250, 2124600), (7082, 1875000), (7500, 1770500), (9375, 1416400), (10000, 1327875), (10623, 1250000), (12500, 1062300), (14164, 937500), (15000, 885250), (15625, 849840), (17705, 750000), (18750, 708200), (21246, 625000), (25000, 531150), (28328, 468750), (30000, 442625), (31250, 424920), (35410, 375000), (37500, 354100), (42492, 312500), (46875, 283280), (50000, 265575), (53115, 250000), (56656, 234375), (62500, 212460), (70820, 187500), (75000, 177050), (78125, 169968), (84984, 156250), (88525, 150000), (93750, 141640), (106230, 125000)]