122195840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:824

約数の個数: 128

約数和(自身を含む): 331581600

約数和(自身を除く): 209385760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 640, 760, 773, 832, 988, 1040, 1216, 1235, 1520, 1546, 1664, 1976, 2080, 2432, 2470, 3040, 3092, 3865, 3952, 4160, 4940, 6080, 6184, 7730, 7904, 8320, 9880, 10049, 12160, 12368, 14687, 15460, 15808, 19760, 20098, 24736, 29374, 30920, 31616, 39520, 40196, 49472, 50245, 58748, 61840, 73435, 79040, 80392, 98944, 100490, 117496, 123680, 146870, 158080, 160784, 190931, 200980, 234992, 247360, 293740, 321568, 381862, 401960, 469984, 494720, 587480, 643136, 763724, 803920, 939968, 954655, 1174960, 1286272, 1527448, 1607840, 1879936, 1909310, 2349920, 3054896, 3215680, 3818620, 4699840, 6109792, 6431360, 7637240, 9399680, 12219584, 15274480, 24439168, 30548960, 61097920, 122195840]

約数ペア:

[(1, 122195840), (2, 61097920), (4, 30548960), (5, 24439168), (8, 15274480), (10, 12219584), (13, 9399680), (16, 7637240), (19, 6431360), (20, 6109792), (26, 4699840), (32, 3818620), (38, 3215680), (40, 3054896), (52, 2349920), (64, 1909310), (65, 1879936), (76, 1607840), (80, 1527448), (95, 1286272), (104, 1174960), (128, 954655), (130, 939968), (152, 803920), (160, 763724), (190, 643136), (208, 587480), (247, 494720), (260, 469984), (304, 401960), (320, 381862), (380, 321568), (416, 293740), (494, 247360), (520, 234992), (608, 200980), (640, 190931), (760, 160784), (773, 158080), (832, 146870), (988, 123680), (1040, 117496), (1216, 100490), (1235, 98944), (1520, 80392), (1546, 79040), (1664, 73435), (1976, 61840), (2080, 58748), (2432, 50245), (2470, 49472), (3040, 40196), (3092, 39520), (3865, 31616), (3952, 30920), (4160, 29374), (4940, 24736), (6080, 20098), (6184, 19760), (7730, 15808), (7904, 15460), (8320, 14687), (9880, 12368), (10049, 12160)]