129655500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 417056640

約数和(自身を除く): 287401140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 61, 65, 75, 78, 100, 109, 122, 125, 130, 150, 156, 183, 195, 218, 244, 250, 260, 300, 305, 325, 327, 366, 375, 390, 436, 500, 545, 610, 650, 654, 732, 750, 780, 793, 915, 975, 1090, 1220, 1300, 1308, 1417, 1500, 1525, 1586, 1625, 1635, 1830, 1950, 2180, 2379, 2725, 2834, 3050, 3172, 3250, 3270, 3660, 3900, 3965, 4251, 4575, 4758, 4875, 5450, 5668, 6100, 6500, 6540, 6649, 7085, 7625, 7930, 8175, 8502, 9150, 9516, 9750, 10900, 11895, 13298, 13625, 14170, 15250, 15860, 16350, 17004, 18300, 19500, 19825, 19947, 21255, 22875, 23790, 26596, 27250, 28340, 30500, 32700, 33245, 35425, 39650, 39894, 40875, 42510, 45750, 47580, 54500, 59475, 66490, 70850, 79300, 79788, 81750, 85020, 86437, 91500, 99125, 99735, 106275, 118950, 132980, 141700, 163500, 166225, 172874, 177125, 198250, 199470, 212550, 237900, 259311, 297375, 332450, 345748, 354250, 396500, 398940, 425100, 432185, 498675, 518622, 531375, 594750, 664900, 708500, 831125, 864370, 997350, 1037244, 1062750, 1189500, 1296555, 1662250, 1728740, 1994700, 2125500, 2160925, 2493375, 2593110, 3324500, 4321850, 4986750, 5186220, 6482775, 8643700, 9973500, 10804625, 12965550, 21609250, 25931100, 32413875, 43218500, 64827750, 129655500]

約数ペア:

[(1, 129655500), (2, 64827750), (3, 43218500), (4, 32413875), (5, 25931100), (6, 21609250), (10, 12965550), (12, 10804625), (13, 9973500), (15, 8643700), (20, 6482775), (25, 5186220), (26, 4986750), (30, 4321850), (39, 3324500), (50, 2593110), (52, 2493375), (60, 2160925), (61, 2125500), (65, 1994700), (75, 1728740), (78, 1662250), (100, 1296555), (109, 1189500), (122, 1062750), (125, 1037244), (130, 997350), (150, 864370), (156, 831125), (183, 708500), (195, 664900), (218, 594750), (244, 531375), (250, 518622), (260, 498675), (300, 432185), (305, 425100), (325, 398940), (327, 396500), (366, 354250), (375, 345748), (390, 332450), (436, 297375), (500, 259311), (545, 237900), (610, 212550), (650, 199470), (654, 198250), (732, 177125), (750, 172874), (780, 166225), (793, 163500), (915, 141700), (975, 132980), (1090, 118950), (1220, 106275), (1300, 99735), (1308, 99125), (1417, 91500), (1500, 86437), (1525, 85020), (1586, 81750), (1625, 79788), (1635, 79300), (1830, 70850), (1950, 66490), (2180, 59475), (2379, 54500), (2725, 47580), (2834, 45750), (3050, 42510), (3172, 40875), (3250, 39894), (3270, 39650), (3660, 35425), (3900, 33245), (3965, 32700), (4251, 30500), (4575, 28340), (4758, 27250), (4875, 26596), (5450, 23790), (5668, 22875), (6100, 21255), (6500, 19947), (6540, 19825), (6649, 19500), (7085, 18300), (7625, 17004), (7930, 16350), (8175, 15860), (8502, 15250), (9150, 14170), (9516, 13625), (9750, 13298), (10900, 11895)]