540741680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:235

約数の個数: 160

約数和(自身を含む): 1367912448

約数和(自身を除く): 827170768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 71, 74, 80, 83, 124, 142, 148, 155, 166, 185, 248, 284, 296, 310, 332, 355, 370, 415, 496, 568, 592, 620, 664, 710, 740, 830, 1136, 1147, 1240, 1328, 1420, 1480, 1660, 2201, 2294, 2480, 2573, 2627, 2840, 2960, 3071, 3320, 4402, 4588, 5146, 5254, 5680, 5735, 5893, 6142, 6640, 8804, 9176, 10292, 10508, 11005, 11470, 11786, 12284, 12865, 13135, 15355, 17608, 18352, 20584, 21016, 22010, 22940, 23572, 24568, 25730, 26270, 29465, 30710, 35216, 41168, 42032, 44020, 45880, 47144, 49136, 51460, 52540, 58930, 61420, 81437, 88040, 91760, 94288, 95201, 102920, 105080, 117860, 122840, 162874, 176080, 182683, 190402, 205840, 210160, 218041, 235720, 245680, 325748, 365366, 380804, 407185, 436082, 471440, 476005, 651496, 730732, 761608, 814370, 872164, 913415, 952010, 1090205, 1302992, 1461464, 1523216, 1628740, 1744328, 1826830, 1904020, 2180410, 2922928, 3257480, 3488656, 3653660, 3808040, 4360820, 6514960, 6759271, 7307320, 7616080, 8721640, 13518542, 14614640, 17443280, 27037084, 33796355, 54074168, 67592710, 108148336, 135185420, 270370840, 540741680]

約数ペア:

[(1, 540741680), (2, 270370840), (4, 135185420), (5, 108148336), (8, 67592710), (10, 54074168), (16, 33796355), (20, 27037084), (31, 17443280), (37, 14614640), (40, 13518542), (62, 8721640), (71, 7616080), (74, 7307320), (80, 6759271), (83, 6514960), (124, 4360820), (142, 3808040), (148, 3653660), (155, 3488656), (166, 3257480), (185, 2922928), (248, 2180410), (284, 1904020), (296, 1826830), (310, 1744328), (332, 1628740), (355, 1523216), (370, 1461464), (415, 1302992), (496, 1090205), (568, 952010), (592, 913415), (620, 872164), (664, 814370), (710, 761608), (740, 730732), (830, 651496), (1136, 476005), (1147, 471440), (1240, 436082), (1328, 407185), (1420, 380804), (1480, 365366), (1660, 325748), (2201, 245680), (2294, 235720), (2480, 218041), (2573, 210160), (2627, 205840), (2840, 190402), (2960, 182683), (3071, 176080), (3320, 162874), (4402, 122840), (4588, 117860), (5146, 105080), (5254, 102920), (5680, 95201), (5735, 94288), (5893, 91760), (6142, 88040), (6640, 81437), (8804, 61420), (9176, 58930), (10292, 52540), (10508, 51460), (11005, 49136), (11470, 47144), (11786, 45880), (12284, 44020), (12865, 42032), (13135, 41168), (15355, 35216), (17608, 30710), (18352, 29465), (20584, 26270), (21016, 25730), (22010, 24568), (22940, 23572)]