331108140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2521}}^1$

素因数の和:2743

約数の個数: 96

約数和(自身を含む): 1016870400

約数和(自身を除く): 685762260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 199, 220, 330, 398, 597, 660, 796, 995, 1194, 1990, 2189, 2388, 2521, 2985, 3980, 4378, 5042, 5970, 6567, 7563, 8756, 10084, 10945, 11940, 12605, 13134, 15126, 21890, 25210, 26268, 27731, 30252, 32835, 37815, 43780, 50420, 55462, 65670, 75630, 83193, 110924, 131340, 138655, 151260, 166386, 277310, 332772, 415965, 501679, 554620, 831930, 1003358, 1505037, 1663860, 2006716, 2508395, 3010074, 5016790, 5518469, 6020148, 7525185, 10033580, 11036938, 15050370, 16555407, 22073876, 27592345, 30100740, 33110814, 55184690, 66221628, 82777035, 110369380, 165554070, 331108140]

約数ペア:

[(1, 331108140), (2, 165554070), (3, 110369380), (4, 82777035), (5, 66221628), (6, 55184690), (10, 33110814), (11, 30100740), (12, 27592345), (15, 22073876), (20, 16555407), (22, 15050370), (30, 11036938), (33, 10033580), (44, 7525185), (55, 6020148), (60, 5518469), (66, 5016790), (110, 3010074), (132, 2508395), (165, 2006716), (199, 1663860), (220, 1505037), (330, 1003358), (398, 831930), (597, 554620), (660, 501679), (796, 415965), (995, 332772), (1194, 277310), (1990, 166386), (2189, 151260), (2388, 138655), (2521, 131340), (2985, 110924), (3980, 83193), (4378, 75630), (5042, 65670), (5970, 55462), (6567, 50420), (7563, 43780), (8756, 37815), (10084, 32835), (10945, 30252), (11940, 27731), (12605, 26268), (13134, 25210), (15126, 21890)]