215560561000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2731}}^1\times {\mathrm{4643}}^1$

素因数の和:7412

約数の個数: 128

約数和(自身を含む): 534393624960

約数和(自身を除く): 318833063960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 1000, 1700, 2125, 2731, 3400, 4250, 4643, 5462, 8500, 9286, 10924, 13655, 17000, 18572, 21848, 23215, 27310, 37144, 46427, 46430, 54620, 68275, 78931, 92854, 92860, 109240, 116075, 136550, 157862, 185708, 185720, 232135, 232150, 273100, 315724, 341375, 371416, 394655, 464270, 464300, 546200, 580375, 631448, 682750, 789310, 928540, 928600, 1160675, 1160750, 1365500, 1578620, 1857080, 1973275, 2321350, 2321500, 2731000, 3157240, 3946550, 4642700, 4643000, 5803375, 7893100, 9285400, 9866375, 11606750, 12680033, 15786200, 19732750, 23213500, 25360066, 39465500, 46427000, 50720132, 63400165, 78931000, 101440264, 126800330, 215560561, 253600660, 317000825, 431121122, 507201320, 634001650, 862242244, 1077802805, 1268003300, 1585004125, 1724484488, 2155605610, 2536006600, 3170008250, 4311211220, 5389014025, 6340016500, 8622422440, 10778028050, 12680033000, 21556056100, 26945070125, 43112112200, 53890140250, 107780280500, 215560561000]

約数ペア:

[(1, 215560561000), (2, 107780280500), (4, 53890140250), (5, 43112112200), (8, 26945070125), (10, 21556056100), (17, 12680033000), (20, 10778028050), (25, 8622422440), (34, 6340016500), (40, 5389014025), (50, 4311211220), (68, 3170008250), (85, 2536006600), (100, 2155605610), (125, 1724484488), (136, 1585004125), (170, 1268003300), (200, 1077802805), (250, 862242244), (340, 634001650), (425, 507201320), (500, 431121122), (680, 317000825), (850, 253600660), (1000, 215560561), (1700, 126800330), (2125, 101440264), (2731, 78931000), (3400, 63400165), (4250, 50720132), (4643, 46427000), (5462, 39465500), (8500, 25360066), (9286, 23213500), (10924, 19732750), (13655, 15786200), (17000, 12680033), (18572, 11606750), (21848, 9866375), (23215, 9285400), (27310, 7893100), (37144, 5803375), (46427, 4643000), (46430, 4642700), (54620, 3946550), (68275, 3157240), (78931, 2731000), (92854, 2321500), (92860, 2321350), (109240, 1973275), (116075, 1857080), (136550, 1578620), (157862, 1365500), (185708, 1160750), (185720, 1160675), (232135, 928600), (232150, 928540), (273100, 789310), (315724, 682750), (341375, 631448), (371416, 580375), (394655, 546200), (464270, 464300)]