611542880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 1632306816

約数和(自身を除く): 1020763936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 71, 80, 82, 101, 104, 130, 142, 160, 164, 202, 205, 208, 260, 284, 328, 355, 404, 410, 416, 505, 520, 533, 568, 656, 710, 808, 820, 923, 1010, 1040, 1066, 1136, 1312, 1313, 1420, 1616, 1640, 1846, 2020, 2080, 2132, 2272, 2626, 2665, 2840, 2911, 3232, 3280, 3692, 4040, 4141, 4264, 4615, 5252, 5330, 5680, 5822, 6560, 6565, 7171, 7384, 8080, 8282, 8528, 9230, 10504, 10660, 11360, 11644, 13130, 14342, 14555, 14768, 16160, 16564, 17056, 18460, 20705, 21008, 21320, 23288, 26260, 28684, 29110, 29536, 33128, 35855, 36920, 37843, 41410, 42016, 42640, 46576, 52520, 53833, 57368, 58220, 66256, 71710, 73840, 75686, 82820, 85280, 93152, 93223, 105040, 107666, 114736, 116440, 132512, 143420, 147680, 151372, 165640, 186446, 189215, 210080, 215332, 229472, 232880, 269165, 286840, 294011, 302744, 331280, 372892, 378430, 430664, 465760, 466115, 538330, 573680, 588022, 605488, 662560, 745784, 756860, 861328, 932230, 1076660, 1147360, 1176044, 1210976, 1470055, 1491568, 1513720, 1722656, 1864460, 2153320, 2352088, 2940110, 2983136, 3027440, 3728920, 3822143, 4306640, 4704176, 5880220, 6054880, 7457840, 7644286, 8613280, 9408352, 11760440, 14915680, 15288572, 19110715, 23520880, 30577144, 38221430, 47041760, 61154288, 76442860, 122308576, 152885720, 305771440, 611542880]

約数ペア:

[(1, 611542880), (2, 305771440), (4, 152885720), (5, 122308576), (8, 76442860), (10, 61154288), (13, 47041760), (16, 38221430), (20, 30577144), (26, 23520880), (32, 19110715), (40, 15288572), (41, 14915680), (52, 11760440), (65, 9408352), (71, 8613280), (80, 7644286), (82, 7457840), (101, 6054880), (104, 5880220), (130, 4704176), (142, 4306640), (160, 3822143), (164, 3728920), (202, 3027440), (205, 2983136), (208, 2940110), (260, 2352088), (284, 2153320), (328, 1864460), (355, 1722656), (404, 1513720), (410, 1491568), (416, 1470055), (505, 1210976), (520, 1176044), (533, 1147360), (568, 1076660), (656, 932230), (710, 861328), (808, 756860), (820, 745784), (923, 662560), (1010, 605488), (1040, 588022), (1066, 573680), (1136, 538330), (1312, 466115), (1313, 465760), (1420, 430664), (1616, 378430), (1640, 372892), (1846, 331280), (2020, 302744), (2080, 294011), (2132, 286840), (2272, 269165), (2626, 232880), (2665, 229472), (2840, 215332), (2911, 210080), (3232, 189215), (3280, 186446), (3692, 165640), (4040, 151372), (4141, 147680), (4264, 143420), (4615, 132512), (5252, 116440), (5330, 114736), (5680, 107666), (5822, 105040), (6560, 93223), (6565, 93152), (7171, 85280), (7384, 82820), (8080, 75686), (8282, 73840), (8528, 71710), (9230, 66256), (10504, 58220), (10660, 57368), (11360, 53833), (11644, 52520), (13130, 46576), (14342, 42640), (14555, 42016), (14768, 41410), (16160, 37843), (16564, 36920), (17056, 35855), (18460, 33128), (20705, 29536), (21008, 29110), (21320, 28684), (23288, 26260)]