128856090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 362299392

約数和(自身を除く): 233443302

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 103, 110, 165, 170, 187, 206, 223, 255, 309, 330, 374, 446, 510, 515, 561, 618, 669, 935, 1030, 1115, 1122, 1133, 1338, 1545, 1751, 1870, 2230, 2266, 2453, 2805, 3090, 3345, 3399, 3502, 3791, 4906, 5253, 5610, 5665, 6690, 6798, 7359, 7582, 8755, 10506, 11330, 11373, 12265, 14718, 16995, 17510, 18955, 19261, 22746, 22969, 24530, 26265, 33990, 36795, 37910, 38522, 41701, 45938, 52530, 56865, 57783, 68907, 73590, 83402, 96305, 113730, 114845, 115566, 125103, 137814, 192610, 208505, 229690, 250206, 252659, 288915, 344535, 390473, 417010, 505318, 577830, 625515, 689070, 757977, 780946, 1171419, 1251030, 1263295, 1515954, 1952365, 2342838, 2526590, 3789885, 3904730, 4295203, 5857095, 7579770, 8590406, 11714190, 12885609, 21476015, 25771218, 42952030, 64428045, 128856090]

約数ペア:

[(1, 128856090), (2, 64428045), (3, 42952030), (5, 25771218), (6, 21476015), (10, 12885609), (11, 11714190), (15, 8590406), (17, 7579770), (22, 5857095), (30, 4295203), (33, 3904730), (34, 3789885), (51, 2526590), (55, 2342838), (66, 1952365), (85, 1515954), (102, 1263295), (103, 1251030), (110, 1171419), (165, 780946), (170, 757977), (187, 689070), (206, 625515), (223, 577830), (255, 505318), (309, 417010), (330, 390473), (374, 344535), (446, 288915), (510, 252659), (515, 250206), (561, 229690), (618, 208505), (669, 192610), (935, 137814), (1030, 125103), (1115, 115566), (1122, 114845), (1133, 113730), (1338, 96305), (1545, 83402), (1751, 73590), (1870, 68907), (2230, 57783), (2266, 56865), (2453, 52530), (2805, 45938), (3090, 41701), (3345, 38522), (3399, 37910), (3502, 36795), (3791, 33990), (4906, 26265), (5253, 24530), (5610, 22969), (5665, 22746), (6690, 19261), (6798, 18955), (7359, 17510), (7582, 16995), (8755, 14718), (10506, 12265), (11330, 11373)]