156988261540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{183299}}^1$

素因数の和:183565

約数の個数: 96

約数和(自身を含む): 382466448000

約数和(自身を除く): 225478186460

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 229, 340, 374, 458, 748, 916, 935, 1145, 1870, 2290, 2519, 3740, 3893, 4580, 5038, 7786, 10076, 12595, 15572, 19465, 25190, 38930, 42823, 50380, 77860, 85646, 171292, 183299, 214115, 366598, 428230, 733196, 856460, 916495, 1832990, 2016289, 3116083, 3665980, 4032578, 6232166, 8065156, 10081445, 12464332, 15580415, 20162890, 31160830, 34276913, 40325780, 41975471, 62321660, 68553826, 83950942, 137107652, 167901884, 171384565, 209877355, 342769130, 419754710, 461730181, 685538260, 713583007, 839509420, 923460362, 1427166014, 1846920724, 2308650905, 2854332028, 3567915035, 4617301810, 7135830070, 7849413077, 9234603620, 14271660140, 15698826154, 31397652308, 39247065385, 78494130770, 156988261540]

約数ペア:

[(1, 156988261540), (2, 78494130770), (4, 39247065385), (5, 31397652308), (10, 15698826154), (11, 14271660140), (17, 9234603620), (20, 7849413077), (22, 7135830070), (34, 4617301810), (44, 3567915035), (55, 2854332028), (68, 2308650905), (85, 1846920724), (110, 1427166014), (170, 923460362), (187, 839509420), (220, 713583007), (229, 685538260), (340, 461730181), (374, 419754710), (458, 342769130), (748, 209877355), (916, 171384565), (935, 167901884), (1145, 137107652), (1870, 83950942), (2290, 68553826), (2519, 62321660), (3740, 41975471), (3893, 40325780), (4580, 34276913), (5038, 31160830), (7786, 20162890), (10076, 15580415), (12595, 12464332), (15572, 10081445), (19465, 8065156), (25190, 6232166), (38930, 4032578), (42823, 3665980), (50380, 3116083), (77860, 2016289), (85646, 1832990), (171292, 916495), (183299, 856460), (214115, 733196), (366598, 428230)]