156937222120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1\times {\mathrm{8081}}^1$

素因数の和:9755

約数の個数: 128

約数和(自身を含む): 413244944640

約数和(自身を除く): 256307722520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1613, 1720, 2408, 3010, 3226, 6020, 6452, 8065, 8081, 11291, 12040, 12904, 16130, 16162, 22582, 32260, 32324, 40405, 45164, 56455, 56567, 64520, 64648, 69359, 80810, 90328, 112910, 113134, 138718, 161620, 225820, 226268, 277436, 282835, 323240, 346795, 347483, 451640, 452536, 485513, 554872, 565670, 693590, 694966, 971026, 1131340, 1387180, 1389932, 1737415, 1942052, 2262680, 2427565, 2432381, 2774360, 2779864, 3474830, 3884104, 4855130, 4864762, 6949660, 9710260, 9729524, 12161905, 13034653, 13899320, 19420520, 19459048, 24323810, 26069306, 48647620, 52138612, 65173265, 91242571, 97295240, 104277224, 130346530, 182485142, 260693060, 364970284, 456212855, 521386120, 560490079, 729940568, 912425710, 1120980158, 1824851420, 2241960316, 2802450395, 3649702840, 3923430553, 4483920632, 5604900790, 7846861106, 11209801580, 15693722212, 19617152765, 22419603160, 31387444424, 39234305530, 78468611060, 156937222120]

約数ペア:

[(1, 156937222120), (2, 78468611060), (4, 39234305530), (5, 31387444424), (7, 22419603160), (8, 19617152765), (10, 15693722212), (14, 11209801580), (20, 7846861106), (28, 5604900790), (35, 4483920632), (40, 3923430553), (43, 3649702840), (56, 2802450395), (70, 2241960316), (86, 1824851420), (140, 1120980158), (172, 912425710), (215, 729940568), (280, 560490079), (301, 521386120), (344, 456212855), (430, 364970284), (602, 260693060), (860, 182485142), (1204, 130346530), (1505, 104277224), (1613, 97295240), (1720, 91242571), (2408, 65173265), (3010, 52138612), (3226, 48647620), (6020, 26069306), (6452, 24323810), (8065, 19459048), (8081, 19420520), (11291, 13899320), (12040, 13034653), (12904, 12161905), (16130, 9729524), (16162, 9710260), (22582, 6949660), (32260, 4864762), (32324, 4855130), (40405, 3884104), (45164, 3474830), (56455, 2779864), (56567, 2774360), (64520, 2432381), (64648, 2427565), (69359, 2262680), (80810, 1942052), (90328, 1737415), (112910, 1389932), (113134, 1387180), (138718, 1131340), (161620, 971026), (225820, 694966), (226268, 693590), (277436, 565670), (282835, 554872), (323240, 485513), (346795, 452536), (347483, 451640)]