404628840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1327}}^1$

素因数の和:1373

約数の個数: 288

約数和(自身を含む): 1653200640

約数和(自身を除く): 1248571800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 121, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 242, 252, 264, 280, 308, 315, 330, 360, 363, 385, 396, 420, 440, 462, 484, 495, 504, 605, 616, 630, 660, 693, 726, 770, 792, 840, 847, 924, 968, 990, 1089, 1155, 1210, 1260, 1320, 1327, 1386, 1452, 1540, 1694, 1815, 1848, 1980, 2178, 2310, 2420, 2520, 2541, 2654, 2772, 2904, 3080, 3388, 3465, 3630, 3960, 3981, 4235, 4356, 4620, 4840, 5082, 5308, 5445, 5544, 6635, 6776, 6930, 7260, 7623, 7962, 8470, 8712, 9240, 9289, 10164, 10616, 10890, 11943, 12705, 13270, 13860, 14520, 14597, 15246, 15924, 16940, 18578, 19905, 20328, 21780, 23886, 25410, 26540, 27720, 27867, 29194, 30492, 31848, 33880, 37156, 38115, 39810, 43560, 43791, 46445, 47772, 50820, 53080, 55734, 58388, 59715, 60984, 72985, 74312, 76230, 79620, 83601, 87582, 92890, 95544, 101640, 102179, 111468, 116776, 119430, 131373, 139335, 145970, 152460, 159240, 160567, 167202, 175164, 185780, 204358, 218955, 222936, 238860, 262746, 278670, 291940, 304920, 306537, 321134, 334404, 350328, 371560, 408716, 418005, 437910, 477720, 481701, 510895, 525492, 557340, 583880, 613074, 642268, 656865, 668808, 802835, 817432, 836010, 875820, 919611, 963402, 1021790, 1050984, 1114680, 1123969, 1226148, 1284536, 1313730, 1445103, 1532685, 1605670, 1672020, 1751640, 1839222, 1926804, 2043580, 2247938, 2408505, 2452296, 2627460, 2890206, 3065370, 3211340, 3344040, 3371907, 3678444, 3853608, 4087160, 4495876, 4598055, 4817010, 5254920, 5619845, 5780412, 6130740, 6422680, 6743814, 7225515, 7356888, 8991752, 9196110, 9634020, 10115721, 11239690, 11560824, 12261480, 13487628, 14451030, 16859535, 18392220, 19268040, 20231442, 22479380, 26975256, 28902060, 33719070, 36784440, 40462884, 44958760, 50578605, 57804120, 67438140, 80925768, 101157210, 134876280, 202314420, 404628840]

約数ペア:

[(1, 404628840), (2, 202314420), (3, 134876280), (4, 101157210), (5, 80925768), (6, 67438140), (7, 57804120), (8, 50578605), (9, 44958760), (10, 40462884), (11, 36784440), (12, 33719070), (14, 28902060), (15, 26975256), (18, 22479380), (20, 20231442), (21, 19268040), (22, 18392220), (24, 16859535), (28, 14451030), (30, 13487628), (33, 12261480), (35, 11560824), (36, 11239690), (40, 10115721), (42, 9634020), (44, 9196110), (45, 8991752), (55, 7356888), (56, 7225515), (60, 6743814), (63, 6422680), (66, 6130740), (70, 5780412), (72, 5619845), (77, 5254920), (84, 4817010), (88, 4598055), (90, 4495876), (99, 4087160), (105, 3853608), (110, 3678444), (120, 3371907), (121, 3344040), (126, 3211340), (132, 3065370), (140, 2890206), (154, 2627460), (165, 2452296), (168, 2408505), (180, 2247938), (198, 2043580), (210, 1926804), (220, 1839222), (231, 1751640), (242, 1672020), (252, 1605670), (264, 1532685), (280, 1445103), (308, 1313730), (315, 1284536), (330, 1226148), (360, 1123969), (363, 1114680), (385, 1050984), (396, 1021790), (420, 963402), (440, 919611), (462, 875820), (484, 836010), (495, 817432), (504, 802835), (605, 668808), (616, 656865), (630, 642268), (660, 613074), (693, 583880), (726, 557340), (770, 525492), (792, 510895), (840, 481701), (847, 477720), (924, 437910), (968, 418005), (990, 408716), (1089, 371560), (1155, 350328), (1210, 334404), (1260, 321134), (1320, 306537), (1327, 304920), (1386, 291940), (1452, 278670), (1540, 262746), (1694, 238860), (1815, 222936), (1848, 218955), (1980, 204358), (2178, 185780), (2310, 175164), (2420, 167202), (2520, 160567), (2541, 159240), (2654, 152460), (2772, 145970), (2904, 139335), (3080, 131373), (3388, 119430), (3465, 116776), (3630, 111468), (3960, 102179), (3981, 101640), (4235, 95544), (4356, 92890), (4620, 87582), (4840, 83601), (5082, 79620), (5308, 76230), (5445, 74312), (5544, 72985), (6635, 60984), (6776, 59715), (6930, 58388), (7260, 55734), (7623, 53080), (7962, 50820), (8470, 47772), (8712, 46445), (9240, 43791), (9289, 43560), (10164, 39810), (10616, 38115), (10890, 37156), (11943, 33880), (12705, 31848), (13270, 30492), (13860, 29194), (14520, 27867), (14597, 27720), (15246, 26540), (15924, 25410), (16940, 23886), (18578, 21780), (19905, 20328)]