216544080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39229}}^1$

素因数の和:39268

約数の個数: 80

約数和(自身を含む): 700490880

約数和(自身を除く): 483946800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 39229, 78458, 117687, 156916, 196145, 235374, 313832, 392290, 470748, 588435, 627664, 784580, 902267, 941496, 1176870, 1569160, 1804534, 1882992, 2353740, 2706801, 3138320, 3609068, 4511335, 4707480, 5413602, 7218136, 9022670, 9414960, 10827204, 13534005, 14436272, 18045340, 21654408, 27068010, 36090680, 43308816, 54136020, 72181360, 108272040, 216544080]

約数ペア:

[(1, 216544080), (2, 108272040), (3, 72181360), (4, 54136020), (5, 43308816), (6, 36090680), (8, 27068010), (10, 21654408), (12, 18045340), (15, 14436272), (16, 13534005), (20, 10827204), (23, 9414960), (24, 9022670), (30, 7218136), (40, 5413602), (46, 4707480), (48, 4511335), (60, 3609068), (69, 3138320), (80, 2706801), (92, 2353740), (115, 1882992), (120, 1804534), (138, 1569160), (184, 1176870), (230, 941496), (240, 902267), (276, 784580), (345, 627664), (368, 588435), (460, 470748), (552, 392290), (690, 313832), (920, 235374), (1104, 196145), (1380, 156916), (1840, 117687), (2760, 78458), (5520, 39229)]