156803880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56813}}^1$

素因数の和:56850

約数の個数: 64

約数和(自身を含む): 490872960

約数和(自身を除く): 334069080

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, 56813, 113626, 170439, 227252, 284065, 340878, 454504, 568130, 681756, 852195, 1136260, 1306699, 1363512, 1704390, 2272520, 2613398, 3408780, 3920097, 5226796, 6533495, 6817560, 7840194, 10453592, 13066990, 15680388, 19600485, 26133980, 31360776, 39200970, 52267960, 78401940, 156803880]

約数ペア:

[(1, 156803880), (2, 78401940), (3, 52267960), (4, 39200970), (5, 31360776), (6, 26133980), (8, 19600485), (10, 15680388), (12, 13066990), (15, 10453592), (20, 7840194), (23, 6817560), (24, 6533495), (30, 5226796), (40, 3920097), (46, 3408780), (60, 2613398), (69, 2272520), (92, 1704390), (115, 1363512), (120, 1306699), (138, 1136260), (184, 852195), (230, 681756), (276, 568130), (345, 454504), (460, 340878), (552, 284065), (690, 227252), (920, 170439), (1380, 113626), (2760, 56813)]