155191560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31543}}^1$

素因数の和:31598

約数の個数: 64

約数和(自身を含む): 476945280

約数和(自身を除く): 321753720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 31543, 63086, 94629, 126172, 157715, 189258, 252344, 315430, 378516, 473145, 630860, 757032, 946290, 1261720, 1293263, 1892580, 2586526, 3785160, 3879789, 5173052, 6466315, 7759578, 10346104, 12932630, 15519156, 19398945, 25865260, 31038312, 38797890, 51730520, 77595780, 155191560]

約数ペア:

[(1, 155191560), (2, 77595780), (3, 51730520), (4, 38797890), (5, 31038312), (6, 25865260), (8, 19398945), (10, 15519156), (12, 12932630), (15, 10346104), (20, 7759578), (24, 6466315), (30, 5173052), (40, 3879789), (41, 3785160), (60, 2586526), (82, 1892580), (120, 1293263), (123, 1261720), (164, 946290), (205, 757032), (246, 630860), (328, 473145), (410, 378516), (492, 315430), (615, 252344), (820, 189258), (984, 157715), (1230, 126172), (1640, 94629), (2460, 63086), (4920, 31543)]