102489120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:815

約数の個数: 144

約数和(自身を含む): 353650752

約数和(自身を除く): 251161632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 515, 618, 691, 720, 824, 927, 1030, 1236, 1382, 1440, 1545, 1648, 1854, 2060, 2073, 2472, 2764, 3090, 3296, 3455, 3708, 4120, 4146, 4635, 4944, 5528, 6180, 6219, 6910, 7416, 8240, 8292, 9270, 9888, 10365, 11056, 12360, 12438, 13820, 14832, 16480, 16584, 18540, 20730, 22112, 24720, 24876, 27640, 29664, 31095, 33168, 37080, 41460, 49440, 49752, 55280, 62190, 66336, 71173, 74160, 82920, 99504, 110560, 124380, 142346, 148320, 165840, 199008, 213519, 248760, 284692, 331680, 355865, 427038, 497520, 569384, 640557, 711730, 854076, 995040, 1067595, 1138768, 1281114, 1423460, 1708152, 2135190, 2277536, 2562228, 2846920, 3202785, 3416304, 4270380, 5124456, 5693840, 6405570, 6832608, 8540760, 10248912, 11387680, 12811140, 17081520, 20497824, 25622280, 34163040, 51244560, 102489120]

約数ペア:

[(1, 102489120), (2, 51244560), (3, 34163040), (4, 25622280), (5, 20497824), (6, 17081520), (8, 12811140), (9, 11387680), (10, 10248912), (12, 8540760), (15, 6832608), (16, 6405570), (18, 5693840), (20, 5124456), (24, 4270380), (30, 3416304), (32, 3202785), (36, 2846920), (40, 2562228), (45, 2277536), (48, 2135190), (60, 1708152), (72, 1423460), (80, 1281114), (90, 1138768), (96, 1067595), (103, 995040), (120, 854076), (144, 711730), (160, 640557), (180, 569384), (206, 497520), (240, 427038), (288, 355865), (309, 331680), (360, 284692), (412, 248760), (480, 213519), (515, 199008), (618, 165840), (691, 148320), (720, 142346), (824, 124380), (927, 110560), (1030, 99504), (1236, 82920), (1382, 74160), (1440, 71173), (1545, 66336), (1648, 62190), (1854, 55280), (2060, 49752), (2073, 49440), (2472, 41460), (2764, 37080), (3090, 33168), (3296, 31095), (3455, 29664), (3708, 27640), (4120, 24876), (4146, 24720), (4635, 22112), (4944, 20730), (5528, 18540), (6180, 16584), (6219, 16480), (6910, 14832), (7416, 13820), (8240, 12438), (8292, 12360), (9270, 11056), (9888, 10365)]