15703942480

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1\times {\mathrm{2767}}^1$

素因数の和:4004

約数の個数: 80

約数和(自身を含む): 37155550464

約数和(自身を除く): 21451607984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1163, 1220, 2326, 2440, 2767, 4652, 4880, 5534, 5815, 9304, 11068, 11630, 13835, 18608, 22136, 23260, 27670, 44272, 46520, 55340, 70943, 93040, 110680, 141886, 168787, 221360, 283772, 337574, 354715, 567544, 675148, 709430, 843935, 1135088, 1350296, 1418860, 1687870, 2700592, 2837720, 3218021, 3375740, 5675440, 6436042, 6751480, 12872084, 13502960, 16090105, 25744168, 32180210, 51488336, 64360420, 128720840, 196299281, 257441680, 392598562, 785197124, 981496405, 1570394248, 1962992810, 3140788496, 3925985620, 7851971240, 15703942480]

約数ペア:

[(1, 15703942480), (2, 7851971240), (4, 3925985620), (5, 3140788496), (8, 1962992810), (10, 1570394248), (16, 981496405), (20, 785197124), (40, 392598562), (61, 257441680), (80, 196299281), (122, 128720840), (244, 64360420), (305, 51488336), (488, 32180210), (610, 25744168), (976, 16090105), (1163, 13502960), (1220, 12872084), (2326, 6751480), (2440, 6436042), (2767, 5675440), (4652, 3375740), (4880, 3218021), (5534, 2837720), (5815, 2700592), (9304, 1687870), (11068, 1418860), (11630, 1350296), (13835, 1135088), (18608, 843935), (22136, 709430), (23260, 675148), (27670, 567544), (44272, 354715), (46520, 337574), (55340, 283772), (70943, 221360), (93040, 168787), (110680, 141886)]