138178876640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{135427}}^1$

素因数の和:136360

約数の個数: 96

約数和(自身を含む): 373495256064

約数和(自身を除く): 235316379424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 911, 1120, 1822, 3644, 4555, 6377, 7288, 9110, 12754, 14576, 18220, 25508, 29152, 31885, 36440, 51016, 63770, 72880, 102032, 127540, 135427, 145760, 204064, 255080, 270854, 510160, 541708, 677135, 947989, 1020320, 1083416, 1354270, 1895978, 2166832, 2708540, 3791956, 4333664, 4739945, 5417080, 7583912, 9479890, 10834160, 15167824, 18959780, 21668320, 30335648, 37919560, 75839120, 123373997, 151678240, 246747994, 493495988, 616869985, 863617979, 986991976, 1233739970, 1727235958, 1973983952, 2467479940, 3454471916, 3947967904, 4318089895, 4934959880, 6908943832, 8636179790, 9869919760, 13817887664, 17272359580, 19739839520, 27635775328, 34544719160, 69089438320, 138178876640]

約数ペア:

[(1, 138178876640), (2, 69089438320), (4, 34544719160), (5, 27635775328), (7, 19739839520), (8, 17272359580), (10, 13817887664), (14, 9869919760), (16, 8636179790), (20, 6908943832), (28, 4934959880), (32, 4318089895), (35, 3947967904), (40, 3454471916), (56, 2467479940), (70, 1973983952), (80, 1727235958), (112, 1233739970), (140, 986991976), (160, 863617979), (224, 616869985), (280, 493495988), (560, 246747994), (911, 151678240), (1120, 123373997), (1822, 75839120), (3644, 37919560), (4555, 30335648), (6377, 21668320), (7288, 18959780), (9110, 15167824), (12754, 10834160), (14576, 9479890), (18220, 7583912), (25508, 5417080), (29152, 4739945), (31885, 4333664), (36440, 3791956), (51016, 2708540), (63770, 2166832), (72880, 1895978), (102032, 1354270), (127540, 1083416), (135427, 1020320), (145760, 947989), (204064, 677135), (255080, 541708), (270854, 510160)]