193215780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2909}}^1$

素因数の和:2971

約数の個数: 120

約数和(自身を含む): 621122040

約数和(自身を除く): 427906260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 324, 369, 405, 410, 492, 540, 615, 738, 810, 820, 1107, 1230, 1476, 1620, 1845, 2214, 2460, 2909, 3321, 3690, 4428, 5535, 5818, 6642, 7380, 8727, 11070, 11636, 13284, 14545, 16605, 17454, 22140, 26181, 29090, 33210, 34908, 43635, 52362, 58180, 66420, 78543, 87270, 104724, 119269, 130905, 157086, 174540, 235629, 238538, 261810, 314172, 357807, 392715, 471258, 477076, 523620, 596345, 715614, 785430, 942516, 1073421, 1178145, 1192690, 1431228, 1570860, 1789035, 2146842, 2356290, 2385380, 3220263, 3578070, 4293684, 4712580, 5367105, 6440526, 7156140, 9660789, 10734210, 12881052, 16101315, 19321578, 21468420, 32202630, 38643156, 48303945, 64405260, 96607890, 193215780]

約数ペア:

[(1, 193215780), (2, 96607890), (3, 64405260), (4, 48303945), (5, 38643156), (6, 32202630), (9, 21468420), (10, 19321578), (12, 16101315), (15, 12881052), (18, 10734210), (20, 9660789), (27, 7156140), (30, 6440526), (36, 5367105), (41, 4712580), (45, 4293684), (54, 3578070), (60, 3220263), (81, 2385380), (82, 2356290), (90, 2146842), (108, 1789035), (123, 1570860), (135, 1431228), (162, 1192690), (164, 1178145), (180, 1073421), (205, 942516), (246, 785430), (270, 715614), (324, 596345), (369, 523620), (405, 477076), (410, 471258), (492, 392715), (540, 357807), (615, 314172), (738, 261810), (810, 238538), (820, 235629), (1107, 174540), (1230, 157086), (1476, 130905), (1620, 119269), (1845, 104724), (2214, 87270), (2460, 78543), (2909, 66420), (3321, 58180), (3690, 52362), (4428, 43635), (5535, 34908), (5818, 33210), (6642, 29090), (7380, 26181), (8727, 22140), (11070, 17454), (11636, 16605), (13284, 14545)]