201536910

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 547458912

約数和(自身を除く): 345922002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 197, 243, 270, 394, 405, 421, 486, 591, 810, 842, 985, 1182, 1215, 1263, 1773, 1970, 2105, 2430, 2526, 2955, 3546, 3789, 4210, 5319, 5910, 6315, 7578, 8865, 10638, 11367, 12630, 15957, 17730, 18945, 22734, 26595, 31914, 34101, 37890, 47871, 53190, 56835, 68202, 79785, 82937, 95742, 102303, 113670, 159570, 165874, 170505, 204606, 239355, 248811, 341010, 414685, 478710, 497622, 511515, 746433, 829370, 1023030, 1244055, 1492866, 2239299, 2488110, 3732165, 4478598, 6717897, 7464330, 11196495, 13435794, 20153691, 22392990, 33589485, 40307382, 67178970, 100768455, 201536910]

約数ペア:

[(1, 201536910), (2, 100768455), (3, 67178970), (5, 40307382), (6, 33589485), (9, 22392990), (10, 20153691), (15, 13435794), (18, 11196495), (27, 7464330), (30, 6717897), (45, 4478598), (54, 3732165), (81, 2488110), (90, 2239299), (135, 1492866), (162, 1244055), (197, 1023030), (243, 829370), (270, 746433), (394, 511515), (405, 497622), (421, 478710), (486, 414685), (591, 341010), (810, 248811), (842, 239355), (985, 204606), (1182, 170505), (1215, 165874), (1263, 159570), (1773, 113670), (1970, 102303), (2105, 95742), (2430, 82937), (2526, 79785), (2955, 68202), (3546, 56835), (3789, 53190), (4210, 47871), (5319, 37890), (5910, 34101), (6315, 31914), (7578, 26595), (8865, 22734), (10638, 18945), (11367, 17730), (12630, 15957)]