129663040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:540

約数の個数: 112

約数和(自身を含む): 337962240

約数和(自身を除く): 208299200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 130, 142, 160, 208, 260, 284, 320, 355, 416, 439, 520, 568, 710, 832, 878, 923, 1040, 1136, 1420, 1756, 1846, 2080, 2195, 2272, 2840, 3512, 3692, 4160, 4390, 4544, 4615, 5680, 5707, 7024, 7384, 8780, 9230, 11360, 11414, 14048, 14768, 17560, 18460, 22720, 22828, 28096, 28535, 29536, 31169, 35120, 36920, 45656, 57070, 59072, 62338, 70240, 73840, 91312, 114140, 124676, 140480, 147680, 155845, 182624, 228280, 249352, 295360, 311690, 365248, 405197, 456560, 498704, 623380, 810394, 913120, 997408, 1246760, 1620788, 1826240, 1994816, 2025985, 2493520, 3241576, 4051970, 4987040, 6483152, 8103940, 9974080, 12966304, 16207880, 25932608, 32415760, 64831520, 129663040]

約数ペア:

[(1, 129663040), (2, 64831520), (4, 32415760), (5, 25932608), (8, 16207880), (10, 12966304), (13, 9974080), (16, 8103940), (20, 6483152), (26, 4987040), (32, 4051970), (40, 3241576), (52, 2493520), (64, 2025985), (65, 1994816), (71, 1826240), (80, 1620788), (104, 1246760), (130, 997408), (142, 913120), (160, 810394), (208, 623380), (260, 498704), (284, 456560), (320, 405197), (355, 365248), (416, 311690), (439, 295360), (520, 249352), (568, 228280), (710, 182624), (832, 155845), (878, 147680), (923, 140480), (1040, 124676), (1136, 114140), (1420, 91312), (1756, 73840), (1846, 70240), (2080, 62338), (2195, 59072), (2272, 57070), (2840, 45656), (3512, 36920), (3692, 35120), (4160, 31169), (4390, 29536), (4544, 28535), (4615, 28096), (5680, 22828), (5707, 22720), (7024, 18460), (7384, 17560), (8780, 14768), (9230, 14048), (11360, 11414)]