127005760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 168

約数和(自身を含む): 363199680

約数和(自身を除く): 236193920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 59, 62, 64, 70, 80, 112, 118, 124, 140, 155, 160, 217, 224, 236, 248, 280, 295, 310, 320, 413, 434, 448, 472, 496, 560, 590, 620, 826, 868, 944, 961, 992, 1085, 1120, 1180, 1240, 1652, 1736, 1829, 1888, 1922, 1984, 2065, 2170, 2240, 2360, 2480, 3304, 3472, 3658, 3776, 3844, 4130, 4340, 4720, 4805, 4960, 6608, 6727, 6944, 7316, 7688, 8260, 8680, 9145, 9440, 9610, 9920, 12803, 13216, 13454, 13888, 14632, 15376, 16520, 17360, 18290, 18880, 19220, 25606, 26432, 26908, 29264, 30752, 33040, 33635, 34720, 36580, 38440, 51212, 53816, 56699, 58528, 61504, 64015, 66080, 67270, 69440, 73160, 76880, 102424, 107632, 113398, 117056, 128030, 132160, 134540, 146320, 153760, 204848, 215264, 226796, 256060, 269080, 283495, 292640, 307520, 396893, 409696, 430528, 453592, 512120, 538160, 566990, 585280, 793786, 819392, 907184, 1024240, 1076320, 1133980, 1587572, 1814368, 1984465, 2048480, 2152640, 2267960, 3175144, 3628736, 3968930, 4096960, 4535920, 6350288, 7937860, 9071840, 12700576, 15875720, 18143680, 25401152, 31751440, 63502880, 127005760]

約数ペア:

[(1, 127005760), (2, 63502880), (4, 31751440), (5, 25401152), (7, 18143680), (8, 15875720), (10, 12700576), (14, 9071840), (16, 7937860), (20, 6350288), (28, 4535920), (31, 4096960), (32, 3968930), (35, 3628736), (40, 3175144), (56, 2267960), (59, 2152640), (62, 2048480), (64, 1984465), (70, 1814368), (80, 1587572), (112, 1133980), (118, 1076320), (124, 1024240), (140, 907184), (155, 819392), (160, 793786), (217, 585280), (224, 566990), (236, 538160), (248, 512120), (280, 453592), (295, 430528), (310, 409696), (320, 396893), (413, 307520), (434, 292640), (448, 283495), (472, 269080), (496, 256060), (560, 226796), (590, 215264), (620, 204848), (826, 153760), (868, 146320), (944, 134540), (961, 132160), (992, 128030), (1085, 117056), (1120, 113398), (1180, 107632), (1240, 102424), (1652, 76880), (1736, 73160), (1829, 69440), (1888, 67270), (1922, 66080), (1984, 64015), (2065, 61504), (2170, 58528), (2240, 56699), (2360, 53816), (2480, 51212), (3304, 38440), (3472, 36580), (3658, 34720), (3776, 33635), (3844, 33040), (4130, 30752), (4340, 29264), (4720, 26908), (4805, 26432), (4960, 25606), (6608, 19220), (6727, 18880), (6944, 18290), (7316, 17360), (7688, 16520), (8260, 15376), (8680, 14632), (9145, 13888), (9440, 13454), (9610, 13216), (9920, 12803)]