82655640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 281746080

約数和(自身を除く): 199090440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 97, 108, 120, 135, 162, 180, 194, 216, 263, 270, 291, 324, 360, 388, 405, 485, 526, 540, 582, 648, 776, 789, 810, 873, 970, 1052, 1080, 1164, 1315, 1455, 1578, 1620, 1746, 1940, 2104, 2328, 2367, 2619, 2630, 2910, 3156, 3240, 3492, 3880, 3945, 4365, 4734, 5238, 5260, 5820, 6312, 6984, 7101, 7857, 7890, 8730, 9468, 10476, 10520, 11640, 11835, 13095, 14202, 15714, 15780, 17460, 18936, 20952, 21303, 23670, 25511, 26190, 28404, 31428, 31560, 34920, 35505, 39285, 42606, 47340, 51022, 52380, 56808, 62856, 71010, 76533, 78570, 85212, 94680, 102044, 104760, 106515, 127555, 142020, 153066, 157140, 170424, 204088, 213030, 229599, 255110, 284040, 306132, 314280, 382665, 426060, 459198, 510220, 612264, 688797, 765330, 852120, 918396, 1020440, 1147995, 1377594, 1530660, 1836792, 2066391, 2295990, 2755188, 3061320, 3443985, 4132782, 4591980, 5510376, 6887970, 8265564, 9183960, 10331955, 13775940, 16531128, 20663910, 27551880, 41327820, 82655640]

約数ペア:

[(1, 82655640), (2, 41327820), (3, 27551880), (4, 20663910), (5, 16531128), (6, 13775940), (8, 10331955), (9, 9183960), (10, 8265564), (12, 6887970), (15, 5510376), (18, 4591980), (20, 4132782), (24, 3443985), (27, 3061320), (30, 2755188), (36, 2295990), (40, 2066391), (45, 1836792), (54, 1530660), (60, 1377594), (72, 1147995), (81, 1020440), (90, 918396), (97, 852120), (108, 765330), (120, 688797), (135, 612264), (162, 510220), (180, 459198), (194, 426060), (216, 382665), (263, 314280), (270, 306132), (291, 284040), (324, 255110), (360, 229599), (388, 213030), (405, 204088), (485, 170424), (526, 157140), (540, 153066), (582, 142020), (648, 127555), (776, 106515), (789, 104760), (810, 102044), (873, 94680), (970, 85212), (1052, 78570), (1080, 76533), (1164, 71010), (1315, 62856), (1455, 56808), (1578, 52380), (1620, 51022), (1746, 47340), (1940, 42606), (2104, 39285), (2328, 35505), (2367, 34920), (2619, 31560), (2630, 31428), (2910, 28404), (3156, 26190), (3240, 25511), (3492, 23670), (3880, 21303), (3945, 20952), (4365, 18936), (4734, 17460), (5238, 15780), (5260, 15714), (5820, 14202), (6312, 13095), (6984, 11835), (7101, 11640), (7857, 10520), (7890, 10476), (8730, 9468)]