31973040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{367}}^1$

素因数の和:408

約数の個数: 180

約数和(自身を含む): 118346592

約数和(自身を除く): 86373552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 367, 396, 440, 484, 495, 528, 605, 660, 720, 726, 734, 792, 880, 968, 990, 1089, 1101, 1210, 1320, 1452, 1468, 1584, 1815, 1835, 1936, 1980, 2178, 2202, 2420, 2640, 2904, 2936, 3303, 3630, 3670, 3960, 4037, 4356, 4404, 4840, 5445, 5505, 5808, 5872, 6606, 7260, 7340, 7920, 8074, 8712, 8808, 9680, 10890, 11010, 12111, 13212, 14520, 14680, 16148, 16515, 17424, 17616, 20185, 21780, 22020, 24222, 26424, 29040, 29360, 32296, 33030, 36333, 40370, 43560, 44040, 44407, 48444, 52848, 60555, 64592, 66060, 72666, 80740, 87120, 88080, 88814, 96888, 121110, 132120, 133221, 145332, 161480, 177628, 181665, 193776, 222035, 242220, 264240, 266442, 290664, 322960, 355256, 363330, 399663, 444070, 484440, 532884, 581328, 666105, 710512, 726660, 799326, 888140, 968880, 1065768, 1332210, 1453320, 1598652, 1776280, 1998315, 2131536, 2664420, 2906640, 3197304, 3552560, 3996630, 5328840, 6394608, 7993260, 10657680, 15986520, 31973040]

約数ペア:

[(1, 31973040), (2, 15986520), (3, 10657680), (4, 7993260), (5, 6394608), (6, 5328840), (8, 3996630), (9, 3552560), (10, 3197304), (11, 2906640), (12, 2664420), (15, 2131536), (16, 1998315), (18, 1776280), (20, 1598652), (22, 1453320), (24, 1332210), (30, 1065768), (33, 968880), (36, 888140), (40, 799326), (44, 726660), (45, 710512), (48, 666105), (55, 581328), (60, 532884), (66, 484440), (72, 444070), (80, 399663), (88, 363330), (90, 355256), (99, 322960), (110, 290664), (120, 266442), (121, 264240), (132, 242220), (144, 222035), (165, 193776), (176, 181665), (180, 177628), (198, 161480), (220, 145332), (240, 133221), (242, 132120), (264, 121110), (330, 96888), (360, 88814), (363, 88080), (367, 87120), (396, 80740), (440, 72666), (484, 66060), (495, 64592), (528, 60555), (605, 52848), (660, 48444), (720, 44407), (726, 44040), (734, 43560), (792, 40370), (880, 36333), (968, 33030), (990, 32296), (1089, 29360), (1101, 29040), (1210, 26424), (1320, 24222), (1452, 22020), (1468, 21780), (1584, 20185), (1815, 17616), (1835, 17424), (1936, 16515), (1980, 16148), (2178, 14680), (2202, 14520), (2420, 13212), (2640, 12111), (2904, 11010), (2936, 10890), (3303, 9680), (3630, 8808), (3670, 8712), (3960, 8074), (4037, 7920), (4356, 7340), (4404, 7260), (4840, 6606), (5445, 5872), (5505, 5808)]