135208360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 369469440

約数和(自身を除く): 234261080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 124, 140, 148, 155, 185, 217, 248, 259, 280, 296, 310, 370, 421, 434, 518, 620, 740, 842, 868, 1036, 1085, 1147, 1240, 1295, 1480, 1684, 1736, 2072, 2105, 2170, 2294, 2590, 2947, 3368, 4210, 4340, 4588, 5180, 5735, 5894, 8029, 8420, 8680, 9176, 10360, 11470, 11788, 13051, 14735, 15577, 16058, 16840, 22940, 23576, 26102, 29470, 31154, 32116, 40145, 45880, 52204, 58940, 62308, 64232, 65255, 77885, 80290, 91357, 104408, 109039, 117880, 124616, 130510, 155770, 160580, 182714, 218078, 261020, 311540, 321160, 365428, 436156, 456785, 482887, 522040, 545195, 623080, 730856, 872312, 913570, 965774, 1090390, 1827140, 1931548, 2180780, 2414435, 3380209, 3654280, 3863096, 4361560, 4828870, 6760418, 9657740, 13520836, 16901045, 19315480, 27041672, 33802090, 67604180, 135208360]

約数ペア:

[(1, 135208360), (2, 67604180), (4, 33802090), (5, 27041672), (7, 19315480), (8, 16901045), (10, 13520836), (14, 9657740), (20, 6760418), (28, 4828870), (31, 4361560), (35, 3863096), (37, 3654280), (40, 3380209), (56, 2414435), (62, 2180780), (70, 1931548), (74, 1827140), (124, 1090390), (140, 965774), (148, 913570), (155, 872312), (185, 730856), (217, 623080), (248, 545195), (259, 522040), (280, 482887), (296, 456785), (310, 436156), (370, 365428), (421, 321160), (434, 311540), (518, 261020), (620, 218078), (740, 182714), (842, 160580), (868, 155770), (1036, 130510), (1085, 124616), (1147, 117880), (1240, 109039), (1295, 104408), (1480, 91357), (1684, 80290), (1736, 77885), (2072, 65255), (2105, 64232), (2170, 62308), (2294, 58940), (2590, 52204), (2947, 45880), (3368, 40145), (4210, 32116), (4340, 31154), (4588, 29470), (5180, 26102), (5735, 23576), (5894, 22940), (8029, 16840), (8420, 16058), (8680, 15577), (9176, 14735), (10360, 13051), (11470, 11788)]