101329280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:692

約数の個数: 128

約数和(自身を含む): 275032800

約数和(自身を除く): 173703520

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, 641, 760, 832, 988, 1040, 1216, 1235, 1282, 1520, 1664, 1976, 2080, 2432, 2470, 2564, 3040, 3205, 3952, 4160, 4940, 5128, 6080, 6410, 7904, 8320, 8333, 9880, 10256, 12160, 12179, 12820, 15808, 16666, 19760, 20512, 24358, 25640, 31616, 33332, 39520, 41024, 41665, 48716, 51280, 60895, 66664, 79040, 82048, 83330, 97432, 102560, 121790, 133328, 158080, 158327, 166660, 194864, 205120, 243580, 266656, 316654, 333320, 389728, 410240, 487160, 533312, 633308, 666640, 779456, 791635, 974320, 1066624, 1266616, 1333280, 1558912, 1583270, 1948640, 2533232, 2666560, 3166540, 3897280, 5066464, 5333120, 6333080, 7794560, 10132928, 12666160, 20265856, 25332320, 50664640, 101329280]

約数ペア:

[(1, 101329280), (2, 50664640), (4, 25332320), (5, 20265856), (8, 12666160), (10, 10132928), (13, 7794560), (16, 6333080), (19, 5333120), (20, 5066464), (26, 3897280), (32, 3166540), (38, 2666560), (40, 2533232), (52, 1948640), (64, 1583270), (65, 1558912), (76, 1333280), (80, 1266616), (95, 1066624), (104, 974320), (128, 791635), (130, 779456), (152, 666640), (160, 633308), (190, 533312), (208, 487160), (247, 410240), (260, 389728), (304, 333320), (320, 316654), (380, 266656), (416, 243580), (494, 205120), (520, 194864), (608, 166660), (640, 158327), (641, 158080), (760, 133328), (832, 121790), (988, 102560), (1040, 97432), (1216, 83330), (1235, 82048), (1282, 79040), (1520, 66664), (1664, 60895), (1976, 51280), (2080, 48716), (2432, 41665), (2470, 41024), (2564, 39520), (3040, 33332), (3205, 31616), (3952, 25640), (4160, 24358), (4940, 20512), (5128, 19760), (6080, 16666), (6410, 15808), (7904, 12820), (8320, 12179), (8333, 12160), (9880, 10256)]