140639654320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3271}}^1\times {\mathrm{48859}}^1$

素因数の和:52154

約数の個数: 80

約数和(自身を含む): 356829661440

約数和(自身を除く): 216190007120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 3271, 6542, 13084, 16355, 26168, 32710, 35981, 48859, 52336, 65420, 71962, 97718, 130840, 143924, 179905, 195436, 244295, 261680, 287848, 359810, 390872, 488590, 537449, 575696, 719620, 781744, 977180, 1074898, 1439240, 1954360, 2149796, 2687245, 2878480, 3908720, 4299592, 5374490, 8599184, 10748980, 21497960, 42995920, 159817789, 319635578, 639271156, 799088945, 1278542312, 1598177890, 1757995679, 2557084624, 3196355780, 3515991358, 6392711560, 7031982716, 8789978395, 12785423120, 14063965432, 17579956790, 28127930864, 35159913580, 70319827160, 140639654320]

約数ペア:

[(1, 140639654320), (2, 70319827160), (4, 35159913580), (5, 28127930864), (8, 17579956790), (10, 14063965432), (11, 12785423120), (16, 8789978395), (20, 7031982716), (22, 6392711560), (40, 3515991358), (44, 3196355780), (55, 2557084624), (80, 1757995679), (88, 1598177890), (110, 1278542312), (176, 799088945), (220, 639271156), (440, 319635578), (880, 159817789), (3271, 42995920), (6542, 21497960), (13084, 10748980), (16355, 8599184), (26168, 5374490), (32710, 4299592), (35981, 3908720), (48859, 2878480), (52336, 2687245), (65420, 2149796), (71962, 1954360), (97718, 1439240), (130840, 1074898), (143924, 977180), (179905, 781744), (195436, 719620), (244295, 575696), (261680, 537449), (287848, 488590), (359810, 390872)]