25657911360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{287387}}^1$

素因数の和:287441

約数の個数: 168

約数和(自身を含む): 91099696896

約数和(自身を除く): 65441785536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 22320, 29760, 44640, 89280, 287387, 574774, 862161, 1149548, 1436935, 1724322, 2299096, 2586483, 2873870, 3448644, 4310805, 4598192, 5172966, 5747740, 6897288, 8621610, 8908997, 9196384, 10345932, 11495480, 12932415, 13794576, 17243220, 17817994, 18392768, 20691864, 22990960, 25864830, 26726991, 27589152, 34486440, 35635988, 41383728, 44544985, 45981920, 51729660, 53453982, 55178304, 68972880, 71271976, 80180973, 82767456, 89089970, 91963840, 103459320, 106907964, 133634955, 137945760, 142543952, 160361946, 165534912, 178179940, 206918640, 213815928, 267269910, 275891520, 285087904, 320723892, 356359880, 400904865, 413837280, 427631856, 534539820, 570175808, 641447784, 712719760, 801809730, 827674560, 855263712, 1069079640, 1282895568, 1425439520, 1603619460, 1710527424, 2138159280, 2565791136, 2850879040, 3207238920, 4276318560, 5131582272, 6414477840, 8552637120, 12828955680, 25657911360]

約数ペア:

[(1, 25657911360), (2, 12828955680), (3, 8552637120), (4, 6414477840), (5, 5131582272), (6, 4276318560), (8, 3207238920), (9, 2850879040), (10, 2565791136), (12, 2138159280), (15, 1710527424), (16, 1603619460), (18, 1425439520), (20, 1282895568), (24, 1069079640), (30, 855263712), (31, 827674560), (32, 801809730), (36, 712719760), (40, 641447784), (45, 570175808), (48, 534539820), (60, 427631856), (62, 413837280), (64, 400904865), (72, 356359880), (80, 320723892), (90, 285087904), (93, 275891520), (96, 267269910), (120, 213815928), (124, 206918640), (144, 178179940), (155, 165534912), (160, 160361946), (180, 142543952), (186, 137945760), (192, 133634955), (240, 106907964), (248, 103459320), (279, 91963840), (288, 89089970), (310, 82767456), (320, 80180973), (360, 71271976), (372, 68972880), (465, 55178304), (480, 53453982), (496, 51729660), (558, 45981920), (576, 44544985), (620, 41383728), (720, 35635988), (744, 34486440), (930, 27589152), (960, 26726991), (992, 25864830), (1116, 22990960), (1240, 20691864), (1395, 18392768), (1440, 17817994), (1488, 17243220), (1860, 13794576), (1984, 12932415), (2232, 11495480), (2480, 10345932), (2790, 9196384), (2880, 8908997), (2976, 8621610), (3720, 6897288), (4464, 5747740), (4960, 5172966), (5580, 4598192), (5952, 4310805), (7440, 3448644), (8928, 2873870), (9920, 2586483), (11160, 2299096), (14880, 1724322), (17856, 1436935), (22320, 1149548), (29760, 862161), (44640, 574774), (89280, 287387)]