243982320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19181}}^1$

素因数の和:19250

約数の個数: 80

約数和(自身を含む): 770656032

約数和(自身を除く): 526673712

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, 19181, 38362, 57543, 76724, 95905, 115086, 153448, 191810, 230172, 287715, 306896, 383620, 460344, 575430, 767240, 920688, 1016593, 1150860, 1534480, 2033186, 2301720, 3049779, 4066372, 4603440, 5082965, 6099558, 8132744, 10165930, 12199116, 15248895, 16265488, 20331860, 24398232, 30497790, 40663720, 48796464, 60995580, 81327440, 121991160, 243982320]

約数ペア:

[(1, 243982320), (2, 121991160), (3, 81327440), (4, 60995580), (5, 48796464), (6, 40663720), (8, 30497790), (10, 24398232), (12, 20331860), (15, 16265488), (16, 15248895), (20, 12199116), (24, 10165930), (30, 8132744), (40, 6099558), (48, 5082965), (53, 4603440), (60, 4066372), (80, 3049779), (106, 2301720), (120, 2033186), (159, 1534480), (212, 1150860), (240, 1016593), (265, 920688), (318, 767240), (424, 575430), (530, 460344), (636, 383620), (795, 306896), (848, 287715), (1060, 230172), (1272, 191810), (1590, 153448), (2120, 115086), (2544, 95905), (3180, 76724), (4240, 57543), (6360, 38362), (12720, 19181)]