153260040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55529}}^1$

素因数の和:55566

約数の個数: 64

約数和(自身を含む): 479779200

約数和(自身を除く): 326519160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 55529, 111058, 166587, 222116, 277645, 333174, 444232, 555290, 666348, 832935, 1110580, 1277167, 1332696, 1665870, 2221160, 2554334, 3331740, 3831501, 5108668, 6385835, 6663480, 7663002, 10217336, 12771670, 15326004, 19157505, 25543340, 30652008, 38315010, 51086680, 76630020, 153260040]

約数ペア:

[(1, 153260040), (2, 76630020), (3, 51086680), (4, 38315010), (5, 30652008), (6, 25543340), (8, 19157505), (10, 15326004), (12, 12771670), (15, 10217336), (20, 7663002), (23, 6663480), (24, 6385835), (30, 5108668), (40, 3831501), (46, 3331740), (60, 2554334), (69, 2221160), (92, 1665870), (115, 1332696), (120, 1277167), (138, 1110580), (184, 832935), (230, 666348), (276, 555290), (345, 444232), (460, 333174), (552, 277645), (690, 222116), (920, 166587), (1380, 111058), (2760, 55529)]