250342320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19681}}^1$

素因数の和:19750

約数の個数: 80

約数和(自身を含む): 790744032

約数和(自身を除く): 540401712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 19681, 39362, 59043, 78724, 98405, 118086, 157448, 196810, 236172, 295215, 314896, 393620, 472344, 590430, 787240, 944688, 1043093, 1180860, 1574480, 2086186, 2361720, 3129279, 4172372, 4723440, 5215465, 6258558, 8344744, 10430930, 12517116, 15646395, 16689488, 20861860, 25034232, 31292790, 41723720, 50068464, 62585580, 83447440, 125171160, 250342320]

約数ペア:

[(1, 250342320), (2, 125171160), (3, 83447440), (4, 62585580), (5, 50068464), (6, 41723720), (8, 31292790), (10, 25034232), (12, 20861860), (15, 16689488), (16, 15646395), (20, 12517116), (24, 10430930), (30, 8344744), (40, 6258558), (48, 5215465), (53, 4723440), (60, 4172372), (80, 3129279), (106, 2361720), (120, 2086186), (159, 1574480), (212, 1180860), (240, 1043093), (265, 944688), (318, 787240), (424, 590430), (530, 472344), (636, 393620), (795, 314896), (848, 295215), (1060, 236172), (1272, 196810), (1590, 157448), (2120, 118086), (2544, 98405), (3180, 78724), (4240, 59043), (6360, 39362), (12720, 19681)]