121855798980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{9697}}^1\times {\mathrm{7757}}^1$

素因数の和:17475

約数の個数: 120

約数和(自身を含む): 382354860888

約数和(自身を除く): 260499061908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 7757, 9697, 15514, 19394, 23271, 29091, 31028, 38785, 38788, 46542, 48485, 58182, 69813, 77570, 87273, 93084, 96970, 116355, 116364, 139626, 145455, 155140, 174546, 193940, 209439, 232710, 261819, 279252, 290910, 349065, 349092, 418878, 436365, 465420, 523638, 581820, 628317, 698130, 785457, 837756, 872730, 1047195, 1047276, 1256634, 1309095, 1396260, 1570914, 1745460, 2094390, 2513268, 2618190, 3141585, 3141828, 3927285, 4188780, 5236380, 6283170, 7854570, 12566340, 15709140, 75219629, 150439258, 225658887, 300878516, 376098145, 451317774, 676976661, 752196290, 902635548, 1128294435, 1353953322, 1504392580, 2030929983, 2256588870, 2707906644, 3384883305, 4061859966, 4513177740, 6092789949, 6769766610, 8123719932, 10154649915, 12185579898, 13539533220, 20309299830, 24371159796, 30463949745, 40618599660, 60927899490, 121855798980]

約数ペア:

[(1, 121855798980), (2, 60927899490), (3, 40618599660), (4, 30463949745), (5, 24371159796), (6, 20309299830), (9, 13539533220), (10, 12185579898), (12, 10154649915), (15, 8123719932), (18, 6769766610), (20, 6092789949), (27, 4513177740), (30, 4061859966), (36, 3384883305), (45, 2707906644), (54, 2256588870), (60, 2030929983), (81, 1504392580), (90, 1353953322), (108, 1128294435), (135, 902635548), (162, 752196290), (180, 676976661), (270, 451317774), (324, 376098145), (405, 300878516), (540, 225658887), (810, 150439258), (1620, 75219629), (7757, 15709140), (9697, 12566340), (15514, 7854570), (19394, 6283170), (23271, 5236380), (29091, 4188780), (31028, 3927285), (38785, 3141828), (38788, 3141585), (46542, 2618190), (48485, 2513268), (58182, 2094390), (69813, 1745460), (77570, 1570914), (87273, 1396260), (93084, 1309095), (96970, 1256634), (116355, 1047276), (116364, 1047195), (139626, 872730), (145455, 837756), (155140, 785457), (174546, 698130), (193940, 628317), (209439, 581820), (232710, 523638), (261819, 465420), (279252, 436365), (290910, 418878), (349065, 349092)]