151838760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20743}}^1$

素因数の和:20818

約数の個数: 64

約数和(自身を含む): 463006080

約数和(自身を除く): 311167320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 20743, 41486, 62229, 82972, 103715, 124458, 165944, 207430, 248916, 311145, 414860, 497832, 622290, 829720, 1244580, 1265323, 2489160, 2530646, 3795969, 5061292, 6326615, 7591938, 10122584, 12653230, 15183876, 18979845, 25306460, 30367752, 37959690, 50612920, 75919380, 151838760]

約数ペア:

[(1, 151838760), (2, 75919380), (3, 50612920), (4, 37959690), (5, 30367752), (6, 25306460), (8, 18979845), (10, 15183876), (12, 12653230), (15, 10122584), (20, 7591938), (24, 6326615), (30, 5061292), (40, 3795969), (60, 2530646), (61, 2489160), (120, 1265323), (122, 1244580), (183, 829720), (244, 622290), (305, 497832), (366, 414860), (488, 311145), (610, 248916), (732, 207430), (915, 165944), (1220, 124458), (1464, 103715), (1830, 82972), (2440, 62229), (3660, 41486), (7320, 20743)]