148753280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:992

約数の個数: 128

約数和(自身を含む): 403552800

約数和(自身を除く): 254799520

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, 832, 941, 988, 1040, 1216, 1235, 1520, 1664, 1882, 1976, 2080, 2432, 2470, 3040, 3764, 3952, 4160, 4705, 4940, 6080, 7528, 7904, 8320, 9410, 9880, 12160, 12233, 15056, 15808, 17879, 18820, 19760, 24466, 30112, 31616, 35758, 37640, 39520, 48932, 60224, 61165, 71516, 75280, 79040, 89395, 97864, 120448, 122330, 143032, 150560, 158080, 178790, 195728, 232427, 244660, 286064, 301120, 357580, 391456, 464854, 489320, 572128, 602240, 715160, 782912, 929708, 978640, 1144256, 1162135, 1430320, 1565824, 1859416, 1957280, 2288512, 2324270, 2860640, 3718832, 3914560, 4648540, 5721280, 7437664, 7829120, 9297080, 11442560, 14875328, 18594160, 29750656, 37188320, 74376640, 148753280]

約数ペア:

[(1, 148753280), (2, 74376640), (4, 37188320), (5, 29750656), (8, 18594160), (10, 14875328), (13, 11442560), (16, 9297080), (19, 7829120), (20, 7437664), (26, 5721280), (32, 4648540), (38, 3914560), (40, 3718832), (52, 2860640), (64, 2324270), (65, 2288512), (76, 1957280), (80, 1859416), (95, 1565824), (104, 1430320), (128, 1162135), (130, 1144256), (152, 978640), (160, 929708), (190, 782912), (208, 715160), (247, 602240), (260, 572128), (304, 489320), (320, 464854), (380, 391456), (416, 357580), (494, 301120), (520, 286064), (608, 244660), (640, 232427), (760, 195728), (832, 178790), (941, 158080), (988, 150560), (1040, 143032), (1216, 122330), (1235, 120448), (1520, 97864), (1664, 89395), (1882, 79040), (1976, 75280), (2080, 71516), (2432, 61165), (2470, 60224), (3040, 48932), (3764, 39520), (3952, 37640), (4160, 35758), (4705, 31616), (4940, 30112), (6080, 24466), (7528, 19760), (7904, 18820), (8320, 17879), (9410, 15808), (9880, 15056), (12160, 12233)]