145918740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 455817600

約数和(自身を除く): 309898860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 101, 110, 121, 132, 165, 199, 202, 220, 242, 303, 330, 363, 398, 404, 484, 505, 597, 605, 606, 660, 726, 796, 995, 1010, 1111, 1194, 1210, 1212, 1452, 1515, 1815, 1990, 2020, 2189, 2222, 2388, 2420, 2985, 3030, 3333, 3630, 3980, 4378, 4444, 5555, 5970, 6060, 6567, 6666, 7260, 8756, 10945, 11110, 11940, 12221, 13134, 13332, 16665, 20099, 21890, 22220, 24079, 24442, 26268, 32835, 33330, 36663, 40198, 43780, 48158, 48884, 60297, 61105, 65670, 66660, 72237, 73326, 80396, 96316, 100495, 120395, 120594, 122210, 131340, 144474, 146652, 183315, 200990, 221089, 240790, 241188, 244420, 288948, 301485, 361185, 366630, 401980, 442178, 481580, 602970, 663267, 722370, 733260, 884356, 1105445, 1205940, 1326534, 1444740, 2210890, 2431979, 2653068, 3316335, 4421780, 4863958, 6632670, 7295937, 9727916, 12159895, 13265340, 14591874, 24319790, 29183748, 36479685, 48639580, 72959370, 145918740]

約数ペア:

[(1, 145918740), (2, 72959370), (3, 48639580), (4, 36479685), (5, 29183748), (6, 24319790), (10, 14591874), (11, 13265340), (12, 12159895), (15, 9727916), (20, 7295937), (22, 6632670), (30, 4863958), (33, 4421780), (44, 3316335), (55, 2653068), (60, 2431979), (66, 2210890), (101, 1444740), (110, 1326534), (121, 1205940), (132, 1105445), (165, 884356), (199, 733260), (202, 722370), (220, 663267), (242, 602970), (303, 481580), (330, 442178), (363, 401980), (398, 366630), (404, 361185), (484, 301485), (505, 288948), (597, 244420), (605, 241188), (606, 240790), (660, 221089), (726, 200990), (796, 183315), (995, 146652), (1010, 144474), (1111, 131340), (1194, 122210), (1210, 120594), (1212, 120395), (1452, 100495), (1515, 96316), (1815, 80396), (1990, 73326), (2020, 72237), (2189, 66660), (2222, 65670), (2388, 61105), (2420, 60297), (2985, 48884), (3030, 48158), (3333, 43780), (3630, 40198), (3980, 36663), (4378, 33330), (4444, 32835), (5555, 26268), (5970, 24442), (6060, 24079), (6567, 22220), (6666, 21890), (7260, 20099), (8756, 16665), (10945, 13332), (11110, 13134), (11940, 12221)]