617392640800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{307589}}^1$

素因数の和:307815

約数の個数: 144

約数和(自身を含む): 1631564401320

約数和(自身を除く): 1014171760520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 193, 200, 208, 260, 325, 386, 400, 416, 520, 650, 772, 800, 965, 1040, 1300, 1544, 1930, 2080, 2509, 2600, 3088, 3860, 4825, 5018, 5200, 6176, 7720, 9650, 10036, 10400, 12545, 15440, 19300, 20072, 25090, 30880, 38600, 40144, 50180, 62725, 77200, 80288, 100360, 125450, 154400, 200720, 250900, 307589, 401440, 501800, 615178, 1003600, 1230356, 1537945, 2007200, 2460712, 3075890, 3998657, 4921424, 6151780, 7689725, 7997314, 9842848, 12303560, 15379450, 15994628, 19993285, 24607120, 30758900, 31989256, 39986570, 49214240, 59364677, 61517800, 63978512, 79973140, 99966425, 118729354, 123035600, 127957024, 159946280, 199932850, 237458708, 246071200, 296823385, 319892560, 399865700, 474917416, 593646770, 639785120, 771740801, 799731400, 949834832, 1187293540, 1484116925, 1543481602, 1599462800, 1899669664, 2374587080, 2968233850, 3086963204, 3198925600, 3858704005, 4749174160, 5936467700, 6173926408, 7717408010, 9498348320, 11872935400, 12347852816, 15434816020, 19293520025, 23745870800, 24695705632, 30869632040, 38587040050, 47491741600, 61739264080, 77174080100, 123478528160, 154348160200, 308696320400, 617392640800]

約数ペア:

[(1, 617392640800), (2, 308696320400), (4, 154348160200), (5, 123478528160), (8, 77174080100), (10, 61739264080), (13, 47491741600), (16, 38587040050), (20, 30869632040), (25, 24695705632), (26, 23745870800), (32, 19293520025), (40, 15434816020), (50, 12347852816), (52, 11872935400), (65, 9498348320), (80, 7717408010), (100, 6173926408), (104, 5936467700), (130, 4749174160), (160, 3858704005), (193, 3198925600), (200, 3086963204), (208, 2968233850), (260, 2374587080), (325, 1899669664), (386, 1599462800), (400, 1543481602), (416, 1484116925), (520, 1187293540), (650, 949834832), (772, 799731400), (800, 771740801), (965, 639785120), (1040, 593646770), (1300, 474917416), (1544, 399865700), (1930, 319892560), (2080, 296823385), (2509, 246071200), (2600, 237458708), (3088, 199932850), (3860, 159946280), (4825, 127957024), (5018, 123035600), (5200, 118729354), (6176, 99966425), (7720, 79973140), (9650, 63978512), (10036, 61517800), (10400, 59364677), (12545, 49214240), (15440, 39986570), (19300, 31989256), (20072, 30758900), (25090, 24607120), (30880, 19993285), (38600, 15994628), (40144, 15379450), (50180, 12303560), (62725, 9842848), (77200, 7997314), (80288, 7689725), (100360, 6151780), (125450, 4921424), (154400, 3998657), (200720, 3075890), (250900, 2460712), (307589, 2007200), (401440, 1537945), (501800, 1230356), (615178, 1003600)]