201891420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2729}}^1$

素因数の和:2884

約数の個数: 96

約数和(自身を含む): 632923200

約数和(自身を除く): 431031780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 137, 180, 270, 274, 411, 540, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2729, 2740, 3699, 4110, 4932, 5458, 6165, 7398, 8187, 8220, 10916, 12330, 13645, 14796, 16374, 18495, 24561, 24660, 27290, 32748, 36990, 40935, 49122, 54580, 73683, 73980, 81870, 98244, 122805, 147366, 163740, 245610, 294732, 368415, 373873, 491220, 736830, 747746, 1121619, 1473660, 1495492, 1869365, 2243238, 3364857, 3738730, 4486476, 5608095, 6729714, 7477460, 10094571, 11216190, 13459428, 16824285, 20189142, 22432380, 33648570, 40378284, 50472855, 67297140, 100945710, 201891420]

約数ペア:

[(1, 201891420), (2, 100945710), (3, 67297140), (4, 50472855), (5, 40378284), (6, 33648570), (9, 22432380), (10, 20189142), (12, 16824285), (15, 13459428), (18, 11216190), (20, 10094571), (27, 7477460), (30, 6729714), (36, 5608095), (45, 4486476), (54, 3738730), (60, 3364857), (90, 2243238), (108, 1869365), (135, 1495492), (137, 1473660), (180, 1121619), (270, 747746), (274, 736830), (411, 491220), (540, 373873), (548, 368415), (685, 294732), (822, 245610), (1233, 163740), (1370, 147366), (1644, 122805), (2055, 98244), (2466, 81870), (2729, 73980), (2740, 73683), (3699, 54580), (4110, 49122), (4932, 40935), (5458, 36990), (6165, 32748), (7398, 27290), (8187, 24660), (8220, 24561), (10916, 18495), (12330, 16374), (13645, 14796)]