269322320

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 641871120

約数和(自身を除く): 372548800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 229, 241, 244, 305, 458, 482, 488, 610, 916, 964, 976, 1145, 1205, 1220, 1832, 1928, 2290, 2410, 2440, 3664, 3856, 4580, 4820, 4880, 9160, 9640, 13969, 14701, 18320, 19280, 27938, 29402, 55189, 55876, 58804, 69845, 73505, 110378, 111752, 117608, 139690, 147010, 220756, 223504, 235216, 275945, 279380, 294020, 441512, 551890, 558760, 588040, 883024, 1103780, 1117520, 1176080, 2207560, 3366529, 4415120, 6733058, 13466116, 16832645, 26932232, 33665290, 53864464, 67330580, 134661160, 269322320]

約数ペア:

[(1, 269322320), (2, 134661160), (4, 67330580), (5, 53864464), (8, 33665290), (10, 26932232), (16, 16832645), (20, 13466116), (40, 6733058), (61, 4415120), (80, 3366529), (122, 2207560), (229, 1176080), (241, 1117520), (244, 1103780), (305, 883024), (458, 588040), (482, 558760), (488, 551890), (610, 441512), (916, 294020), (964, 279380), (976, 275945), (1145, 235216), (1205, 223504), (1220, 220756), (1832, 147010), (1928, 139690), (2290, 117608), (2410, 111752), (2440, 110378), (3664, 73505), (3856, 69845), (4580, 58804), (4820, 55876), (4880, 55189), (9160, 29402), (9640, 27938), (13969, 19280), (14701, 18320)]