43639440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 148490496

約数和(自身を除く): 104851056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 71, 78, 80, 104, 120, 130, 142, 156, 195, 197, 208, 213, 240, 260, 284, 312, 355, 390, 394, 426, 520, 568, 591, 624, 710, 780, 788, 852, 923, 985, 1040, 1065, 1136, 1182, 1420, 1560, 1576, 1704, 1846, 1970, 2130, 2364, 2561, 2769, 2840, 2955, 3120, 3152, 3408, 3692, 3940, 4260, 4615, 4728, 5122, 5538, 5680, 5910, 7384, 7683, 7880, 8520, 9230, 9456, 10244, 11076, 11820, 12805, 13845, 13987, 14768, 15366, 15760, 17040, 18460, 20488, 22152, 23640, 25610, 27690, 27974, 30732, 36920, 38415, 40976, 41961, 44304, 47280, 51220, 55380, 55948, 61464, 69935, 73840, 76830, 83922, 102440, 110760, 111896, 122928, 139870, 153660, 167844, 181831, 204880, 209805, 221520, 223792, 279740, 307320, 335688, 363662, 419610, 545493, 559480, 614640, 671376, 727324, 839220, 909155, 1090986, 1118960, 1454648, 1678440, 1818310, 2181972, 2727465, 2909296, 3356880, 3636620, 4363944, 5454930, 7273240, 8727888, 10909860, 14546480, 21819720, 43639440]

約数ペア:

[(1, 43639440), (2, 21819720), (3, 14546480), (4, 10909860), (5, 8727888), (6, 7273240), (8, 5454930), (10, 4363944), (12, 3636620), (13, 3356880), (15, 2909296), (16, 2727465), (20, 2181972), (24, 1818310), (26, 1678440), (30, 1454648), (39, 1118960), (40, 1090986), (48, 909155), (52, 839220), (60, 727324), (65, 671376), (71, 614640), (78, 559480), (80, 545493), (104, 419610), (120, 363662), (130, 335688), (142, 307320), (156, 279740), (195, 223792), (197, 221520), (208, 209805), (213, 204880), (240, 181831), (260, 167844), (284, 153660), (312, 139870), (355, 122928), (390, 111896), (394, 110760), (426, 102440), (520, 83922), (568, 76830), (591, 73840), (624, 69935), (710, 61464), (780, 55948), (788, 55380), (852, 51220), (923, 47280), (985, 44304), (1040, 41961), (1065, 40976), (1136, 38415), (1182, 36920), (1420, 30732), (1560, 27974), (1576, 27690), (1704, 25610), (1846, 23640), (1970, 22152), (2130, 20488), (2364, 18460), (2561, 17040), (2769, 15760), (2840, 15366), (2955, 14768), (3120, 13987), (3152, 13845), (3408, 12805), (3692, 11820), (3940, 11076), (4260, 10244), (4615, 9456), (4728, 9230), (5122, 8520), (5538, 7880), (5680, 7683), (5910, 7384)]