119639200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:519

約数の個数: 144

約数和(自身を含む): 326229120

約数和(自身を除く): 206589920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 32, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 136, 152, 160, 170, 190, 200, 272, 304, 323, 340, 380, 400, 425, 463, 475, 544, 608, 646, 680, 760, 800, 850, 926, 950, 1292, 1360, 1520, 1615, 1700, 1852, 1900, 2315, 2584, 2720, 3040, 3230, 3400, 3704, 3800, 4630, 5168, 6460, 6800, 7408, 7600, 7871, 8075, 8797, 9260, 10336, 11575, 12920, 13600, 14816, 15200, 15742, 16150, 17594, 18520, 23150, 25840, 31484, 32300, 35188, 37040, 39355, 43985, 46300, 51680, 62968, 64600, 70376, 74080, 78710, 87970, 92600, 125936, 129200, 140752, 149549, 157420, 175940, 185200, 196775, 219925, 251872, 258400, 281504, 299098, 314840, 351880, 370400, 393550, 439850, 598196, 629680, 703760, 747745, 787100, 879700, 1196392, 1259360, 1407520, 1495490, 1574200, 1759400, 2392784, 2990980, 3148400, 3518800, 3738725, 4785568, 5981960, 6296800, 7037600, 7477450, 11963920, 14954900, 23927840, 29909800, 59819600, 119639200]

約数ペア:

[(1, 119639200), (2, 59819600), (4, 29909800), (5, 23927840), (8, 14954900), (10, 11963920), (16, 7477450), (17, 7037600), (19, 6296800), (20, 5981960), (25, 4785568), (32, 3738725), (34, 3518800), (38, 3148400), (40, 2990980), (50, 2392784), (68, 1759400), (76, 1574200), (80, 1495490), (85, 1407520), (95, 1259360), (100, 1196392), (136, 879700), (152, 787100), (160, 747745), (170, 703760), (190, 629680), (200, 598196), (272, 439850), (304, 393550), (323, 370400), (340, 351880), (380, 314840), (400, 299098), (425, 281504), (463, 258400), (475, 251872), (544, 219925), (608, 196775), (646, 185200), (680, 175940), (760, 157420), (800, 149549), (850, 140752), (926, 129200), (950, 125936), (1292, 92600), (1360, 87970), (1520, 78710), (1615, 74080), (1700, 70376), (1852, 64600), (1900, 62968), (2315, 51680), (2584, 46300), (2720, 43985), (3040, 39355), (3230, 37040), (3400, 35188), (3704, 32300), (3800, 31484), (4630, 25840), (5168, 23150), (6460, 18520), (6800, 17594), (7408, 16150), (7600, 15742), (7871, 15200), (8075, 14816), (8797, 13600), (9260, 12920), (10336, 11575)]