156970708840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1\times {\mathrm{3733}}^1$

素因数の和:4403

約数の個数: 128

約数和(自身を含む): 388012187520

約数和(自身を除く): 231041478680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 227, 421, 440, 454, 842, 908, 1135, 1684, 1816, 2105, 2270, 2497, 3368, 3733, 4210, 4540, 4631, 4994, 7466, 8420, 9080, 9262, 9988, 12485, 14932, 16840, 18524, 18665, 19976, 23155, 24970, 29864, 37048, 37330, 41063, 46310, 49940, 74660, 82126, 92620, 95567, 99880, 149320, 164252, 185240, 191134, 205315, 328504, 382268, 410630, 477835, 764536, 821260, 847391, 955670, 1051237, 1571593, 1642520, 1694782, 1911340, 2102474, 3143186, 3389564, 3822680, 4204948, 4236955, 5256185, 6286372, 6779128, 7857965, 8409896, 8473910, 9321301, 10512370, 12572744, 15715930, 16947820, 17287523, 18642602, 21024740, 31431860, 33895640, 34575046, 37285204, 42049480, 46606505, 62863720, 69150092, 74570408, 86437615, 93213010, 138300184, 172875230, 186426020, 345750460, 356751611, 372852040, 691500920, 713503222, 1427006444, 1783758055, 2854012888, 3567516110, 3924267721, 7135032220, 7848535442, 14270064440, 15697070884, 19621338605, 31394141768, 39242677210, 78485354420, 156970708840]

約数ペア:

[(1, 156970708840), (2, 78485354420), (4, 39242677210), (5, 31394141768), (8, 19621338605), (10, 15697070884), (11, 14270064440), (20, 7848535442), (22, 7135032220), (40, 3924267721), (44, 3567516110), (55, 2854012888), (88, 1783758055), (110, 1427006444), (220, 713503222), (227, 691500920), (421, 372852040), (440, 356751611), (454, 345750460), (842, 186426020), (908, 172875230), (1135, 138300184), (1684, 93213010), (1816, 86437615), (2105, 74570408), (2270, 69150092), (2497, 62863720), (3368, 46606505), (3733, 42049480), (4210, 37285204), (4540, 34575046), (4631, 33895640), (4994, 31431860), (7466, 21024740), (8420, 18642602), (9080, 17287523), (9262, 16947820), (9988, 15715930), (12485, 12572744), (14932, 10512370), (16840, 9321301), (18524, 8473910), (18665, 8409896), (19976, 7857965), (23155, 6779128), (24970, 6286372), (29864, 5256185), (37048, 4236955), (37330, 4204948), (41063, 3822680), (46310, 3389564), (49940, 3143186), (74660, 2102474), (82126, 1911340), (92620, 1694782), (95567, 1642520), (99880, 1571593), (149320, 1051237), (164252, 955670), (185240, 847391), (191134, 821260), (205315, 764536), (328504, 477835), (382268, 410630)]