191825880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 596090880

約数和(自身を除く): 404265000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 127, 164, 205, 246, 254, 307, 328, 381, 410, 492, 508, 614, 615, 635, 762, 820, 921, 984, 1016, 1228, 1230, 1270, 1524, 1535, 1640, 1842, 1905, 2456, 2460, 2540, 3048, 3070, 3684, 3810, 4605, 4920, 5080, 5207, 6140, 7368, 7620, 9210, 10414, 12280, 12587, 15240, 15621, 18420, 20828, 25174, 26035, 31242, 36840, 37761, 38989, 41656, 50348, 52070, 62484, 62935, 75522, 77978, 78105, 100696, 104140, 116967, 124968, 125870, 151044, 155956, 156210, 188805, 194945, 208280, 233934, 251740, 302088, 311912, 312420, 377610, 389890, 467868, 503480, 584835, 624840, 755220, 779780, 935736, 1169670, 1510440, 1559560, 1598549, 2339340, 3197098, 4678680, 4795647, 6394196, 7992745, 9591294, 12788392, 15985490, 19182588, 23978235, 31970980, 38365176, 47956470, 63941960, 95912940, 191825880]

約数ペア:

[(1, 191825880), (2, 95912940), (3, 63941960), (4, 47956470), (5, 38365176), (6, 31970980), (8, 23978235), (10, 19182588), (12, 15985490), (15, 12788392), (20, 9591294), (24, 7992745), (30, 6394196), (40, 4795647), (41, 4678680), (60, 3197098), (82, 2339340), (120, 1598549), (123, 1559560), (127, 1510440), (164, 1169670), (205, 935736), (246, 779780), (254, 755220), (307, 624840), (328, 584835), (381, 503480), (410, 467868), (492, 389890), (508, 377610), (614, 312420), (615, 311912), (635, 302088), (762, 251740), (820, 233934), (921, 208280), (984, 194945), (1016, 188805), (1228, 156210), (1230, 155956), (1270, 151044), (1524, 125870), (1535, 124968), (1640, 116967), (1842, 104140), (1905, 100696), (2456, 78105), (2460, 77978), (2540, 75522), (3048, 62935), (3070, 62484), (3684, 52070), (3810, 50348), (4605, 41656), (4920, 38989), (5080, 37761), (5207, 36840), (6140, 31242), (7368, 26035), (7620, 25174), (9210, 20828), (10414, 18420), (12280, 15621), (12587, 15240)]