149362160

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 357215232

約数和(自身を除く): 207853072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 127, 241, 244, 254, 305, 482, 488, 508, 610, 635, 964, 976, 1016, 1205, 1220, 1270, 1928, 2032, 2410, 2440, 2540, 3856, 4820, 4880, 5080, 7747, 9640, 10160, 14701, 15494, 19280, 29402, 30607, 30988, 38735, 58804, 61214, 61976, 73505, 77470, 117608, 122428, 123952, 147010, 153035, 154940, 235216, 244856, 294020, 306070, 309880, 489712, 588040, 612140, 619760, 1176080, 1224280, 1867027, 2448560, 3734054, 7468108, 9335135, 14936216, 18670270, 29872432, 37340540, 74681080, 149362160]

約数ペア:

[(1, 149362160), (2, 74681080), (4, 37340540), (5, 29872432), (8, 18670270), (10, 14936216), (16, 9335135), (20, 7468108), (40, 3734054), (61, 2448560), (80, 1867027), (122, 1224280), (127, 1176080), (241, 619760), (244, 612140), (254, 588040), (305, 489712), (482, 309880), (488, 306070), (508, 294020), (610, 244856), (635, 235216), (964, 154940), (976, 153035), (1016, 147010), (1205, 123952), (1220, 122428), (1270, 117608), (1928, 77470), (2032, 73505), (2410, 61976), (2440, 61214), (2540, 58804), (3856, 38735), (4820, 30988), (4880, 30607), (5080, 29402), (7747, 19280), (9640, 15494), (10160, 14701)]