14439274240

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{2179}}^1$

素因数の和:2398

約数の個数: 144

約数和(自身を含む): 35932538880

約数和(自身を除く): 21493264640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 167, 248, 256, 310, 320, 334, 496, 620, 640, 668, 835, 992, 1240, 1280, 1336, 1670, 1984, 2179, 2480, 2672, 3340, 3968, 4358, 4960, 5177, 5344, 6680, 7936, 8716, 9920, 10354, 10688, 10895, 13360, 17432, 19840, 20708, 21376, 21790, 25885, 26720, 34864, 39680, 41416, 42752, 43580, 51770, 53440, 67549, 69728, 82832, 87160, 103540, 106880, 135098, 139456, 165664, 174320, 207080, 213760, 270196, 278912, 331328, 337745, 348640, 363893, 414160, 540392, 557824, 662656, 675490, 697280, 727786, 828320, 1080784, 1325312, 1350980, 1394560, 1455572, 1656640, 1819465, 2161568, 2701960, 2789120, 2911144, 3313280, 3638930, 4323136, 5403920, 5822288, 6626560, 7277860, 8646272, 10807840, 11280683, 11644576, 14555720, 17292544, 21615680, 22561366, 23289152, 29111440, 43231360, 45122732, 46578304, 56403415, 58222880, 86462720, 90245464, 93156608, 112806830, 116445760, 180490928, 225613660, 232891520, 360981856, 451227320, 465783040, 721963712, 902454640, 1443927424, 1804909280, 2887854848, 3609818560, 7219637120, 14439274240]

約数ペア:

[(1, 14439274240), (2, 7219637120), (4, 3609818560), (5, 2887854848), (8, 1804909280), (10, 1443927424), (16, 902454640), (20, 721963712), (31, 465783040), (32, 451227320), (40, 360981856), (62, 232891520), (64, 225613660), (80, 180490928), (124, 116445760), (128, 112806830), (155, 93156608), (160, 90245464), (167, 86462720), (248, 58222880), (256, 56403415), (310, 46578304), (320, 45122732), (334, 43231360), (496, 29111440), (620, 23289152), (640, 22561366), (668, 21615680), (835, 17292544), (992, 14555720), (1240, 11644576), (1280, 11280683), (1336, 10807840), (1670, 8646272), (1984, 7277860), (2179, 6626560), (2480, 5822288), (2672, 5403920), (3340, 4323136), (3968, 3638930), (4358, 3313280), (4960, 2911144), (5177, 2789120), (5344, 2701960), (6680, 2161568), (7936, 1819465), (8716, 1656640), (9920, 1455572), (10354, 1394560), (10688, 1350980), (10895, 1325312), (13360, 1080784), (17432, 828320), (19840, 727786), (20708, 697280), (21376, 675490), (21790, 662656), (25885, 557824), (26720, 540392), (34864, 414160), (39680, 363893), (41416, 348640), (42752, 337745), (43580, 331328), (51770, 278912), (53440, 270196), (67549, 213760), (69728, 207080), (82832, 174320), (87160, 165664), (103540, 139456), (106880, 135098)]