126451581680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{761023}}^1$

素因数の和:761134

約数の個数: 80

約数和(自身を含む): 308013809664

約数和(自身を除く): 181562227984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 67, 80, 124, 134, 155, 248, 268, 310, 335, 496, 536, 620, 670, 1072, 1240, 1340, 2077, 2480, 2680, 4154, 5360, 8308, 10385, 16616, 20770, 33232, 41540, 83080, 166160, 761023, 1522046, 3044092, 3805115, 6088184, 7610230, 12176368, 15220460, 23591713, 30440920, 47183426, 50988541, 60881840, 94366852, 101977082, 117958565, 188733704, 203954164, 235917130, 254942705, 377467408, 407908328, 471834260, 509885410, 815816656, 943668520, 1019770820, 1580644771, 1887337040, 2039541640, 3161289542, 4079083280, 6322579084, 7903223855, 12645158168, 15806447710, 25290316336, 31612895420, 63225790840, 126451581680]

約数ペア:

[(1, 126451581680), (2, 63225790840), (4, 31612895420), (5, 25290316336), (8, 15806447710), (10, 12645158168), (16, 7903223855), (20, 6322579084), (31, 4079083280), (40, 3161289542), (62, 2039541640), (67, 1887337040), (80, 1580644771), (124, 1019770820), (134, 943668520), (155, 815816656), (248, 509885410), (268, 471834260), (310, 407908328), (335, 377467408), (496, 254942705), (536, 235917130), (620, 203954164), (670, 188733704), (1072, 117958565), (1240, 101977082), (1340, 94366852), (2077, 60881840), (2480, 50988541), (2680, 47183426), (4154, 30440920), (5360, 23591713), (8308, 15220460), (10385, 12176368), (16616, 7610230), (20770, 6088184), (33232, 3805115), (41540, 3044092), (83080, 1522046), (166160, 761023)]