1214881470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21529}}^1$

素因数の和:21575

約数の個数: 128

約数和(自身を含む): 3720384000

約数和(自身を除く): 2505502530

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 90, 95, 99, 110, 114, 135, 165, 171, 190, 198, 209, 270, 285, 297, 330, 342, 418, 495, 513, 570, 594, 627, 855, 990, 1026, 1045, 1254, 1485, 1710, 1881, 2090, 2565, 2970, 3135, 3762, 5130, 5643, 6270, 9405, 11286, 18810, 21529, 28215, 43058, 56430, 64587, 107645, 129174, 193761, 215290, 236819, 322935, 387522, 409051, 473638, 581283, 645870, 710457, 818102, 968805, 1162566, 1184095, 1227153, 1420914, 1937610, 2045255, 2131371, 2368190, 2454306, 2906415, 3552285, 3681459, 4090510, 4262742, 4499561, 5812830, 6135765, 6394113, 7104570, 7362918, 8999122, 10656855, 11044377, 12271530, 12788226, 13498683, 18407295, 21313710, 22088754, 22497805, 26997366, 31970565, 36814590, 40496049, 44995610, 55221885, 63941130, 67493415, 80992098, 110443770, 121488147, 134986830, 202480245, 242976294, 404960490, 607440735, 1214881470]

約数ペア:

[(1, 1214881470), (2, 607440735), (3, 404960490), (5, 242976294), (6, 202480245), (9, 134986830), (10, 121488147), (11, 110443770), (15, 80992098), (18, 67493415), (19, 63941130), (22, 55221885), (27, 44995610), (30, 40496049), (33, 36814590), (38, 31970565), (45, 26997366), (54, 22497805), (55, 22088754), (57, 21313710), (66, 18407295), (90, 13498683), (95, 12788226), (99, 12271530), (110, 11044377), (114, 10656855), (135, 8999122), (165, 7362918), (171, 7104570), (190, 6394113), (198, 6135765), (209, 5812830), (270, 4499561), (285, 4262742), (297, 4090510), (330, 3681459), (342, 3552285), (418, 2906415), (495, 2454306), (513, 2368190), (570, 2131371), (594, 2045255), (627, 1937610), (855, 1420914), (990, 1227153), (1026, 1184095), (1045, 1162566), (1254, 968805), (1485, 818102), (1710, 710457), (1881, 645870), (2090, 581283), (2565, 473638), (2970, 409051), (3135, 387522), (3762, 322935), (5130, 236819), (5643, 215290), (6270, 193761), (9405, 129174), (11286, 107645), (18810, 64587), (21529, 56430), (28215, 43058)]