22580480

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 61810560

約数和(自身を除く): 39230080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 59, 64, 65, 80, 92, 104, 115, 118, 128, 130, 160, 184, 208, 230, 236, 256, 260, 295, 299, 320, 368, 416, 460, 472, 520, 590, 598, 640, 736, 767, 832, 920, 944, 1040, 1180, 1196, 1280, 1357, 1472, 1495, 1534, 1664, 1840, 1888, 2080, 2360, 2392, 2714, 2944, 2990, 3068, 3328, 3680, 3776, 3835, 4160, 4720, 4784, 5428, 5888, 5980, 6136, 6785, 7360, 7552, 7670, 8320, 9440, 9568, 10856, 11960, 12272, 13570, 14720, 15104, 15340, 16640, 17641, 18880, 19136, 21712, 23920, 24544, 27140, 29440, 30680, 35282, 37760, 38272, 43424, 47840, 49088, 54280, 61360, 70564, 75520, 76544, 86848, 88205, 95680, 98176, 108560, 122720, 141128, 173696, 176410, 191360, 196352, 217120, 245440, 282256, 347392, 352820, 382720, 434240, 490880, 564512, 705640, 868480, 981760, 1129024, 1411280, 1736960, 2258048, 2822560, 4516096, 5645120, 11290240, 22580480]

約数ペア:

[(1, 22580480), (2, 11290240), (4, 5645120), (5, 4516096), (8, 2822560), (10, 2258048), (13, 1736960), (16, 1411280), (20, 1129024), (23, 981760), (26, 868480), (32, 705640), (40, 564512), (46, 490880), (52, 434240), (59, 382720), (64, 352820), (65, 347392), (80, 282256), (92, 245440), (104, 217120), (115, 196352), (118, 191360), (128, 176410), (130, 173696), (160, 141128), (184, 122720), (208, 108560), (230, 98176), (236, 95680), (256, 88205), (260, 86848), (295, 76544), (299, 75520), (320, 70564), (368, 61360), (416, 54280), (460, 49088), (472, 47840), (520, 43424), (590, 38272), (598, 37760), (640, 35282), (736, 30680), (767, 29440), (832, 27140), (920, 24544), (944, 23920), (1040, 21712), (1180, 19136), (1196, 18880), (1280, 17641), (1357, 16640), (1472, 15340), (1495, 15104), (1534, 14720), (1664, 13570), (1840, 12272), (1888, 11960), (2080, 10856), (2360, 9568), (2392, 9440), (2714, 8320), (2944, 7670), (2990, 7552), (3068, 7360), (3328, 6785), (3680, 6136), (3776, 5980), (3835, 5888), (4160, 5428), (4720, 4784)]