399922380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5179}}^1$

素因数の和:5221

約数の個数: 192

約数和(自身を含む): 1462003200

約数和(自身を除く): 1062080820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 390, 396, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 858, 990, 1170, 1188, 1287, 1404, 1430, 1485, 1716, 1755, 1980, 2145, 2340, 2574, 2860, 2970, 3510, 3861, 4290, 5148, 5179, 5940, 6435, 7020, 7722, 8580, 10358, 12870, 15444, 15537, 19305, 20716, 25740, 25895, 31074, 38610, 46611, 51790, 56969, 62148, 67327, 77220, 77685, 93222, 103580, 113938, 134654, 139833, 155370, 170907, 186444, 201981, 227876, 233055, 269308, 279666, 284845, 310740, 336635, 341814, 403962, 466110, 512721, 559332, 569690, 605943, 673270, 683628, 699165, 740597, 807924, 854535, 932220, 1009905, 1025442, 1139380, 1211886, 1346540, 1398330, 1481194, 1538163, 1709070, 1817829, 2019810, 2050884, 2221791, 2423772, 2563605, 2796660, 2962388, 3029715, 3076326, 3418140, 3635658, 3702985, 4039620, 4443582, 5127210, 6059430, 6152652, 6665373, 7271316, 7405970, 7690815, 8887164, 9089145, 10254420, 11108955, 12118860, 13330746, 14811940, 15381630, 18178290, 19996119, 22217910, 26661492, 30763260, 33326865, 36356580, 39992238, 44435820, 66653730, 79984476, 99980595, 133307460, 199961190, 399922380]

約数ペア:

[(1, 399922380), (2, 199961190), (3, 133307460), (4, 99980595), (5, 79984476), (6, 66653730), (9, 44435820), (10, 39992238), (11, 36356580), (12, 33326865), (13, 30763260), (15, 26661492), (18, 22217910), (20, 19996119), (22, 18178290), (26, 15381630), (27, 14811940), (30, 13330746), (33, 12118860), (36, 11108955), (39, 10254420), (44, 9089145), (45, 8887164), (52, 7690815), (54, 7405970), (55, 7271316), (60, 6665373), (65, 6152652), (66, 6059430), (78, 5127210), (90, 4443582), (99, 4039620), (108, 3702985), (110, 3635658), (117, 3418140), (130, 3076326), (132, 3029715), (135, 2962388), (143, 2796660), (156, 2563605), (165, 2423772), (180, 2221791), (195, 2050884), (198, 2019810), (220, 1817829), (234, 1709070), (260, 1538163), (270, 1481194), (286, 1398330), (297, 1346540), (330, 1211886), (351, 1139380), (390, 1025442), (396, 1009905), (429, 932220), (468, 854535), (495, 807924), (540, 740597), (572, 699165), (585, 683628), (594, 673270), (660, 605943), (702, 569690), (715, 559332), (780, 512721), (858, 466110), (990, 403962), (1170, 341814), (1188, 336635), (1287, 310740), (1404, 284845), (1430, 279666), (1485, 269308), (1716, 233055), (1755, 227876), (1980, 201981), (2145, 186444), (2340, 170907), (2574, 155370), (2860, 139833), (2970, 134654), (3510, 113938), (3861, 103580), (4290, 93222), (5148, 77685), (5179, 77220), (5940, 67327), (6435, 62148), (7020, 56969), (7722, 51790), (8580, 46611), (10358, 38610), (12870, 31074), (15444, 25895), (15537, 25740), (19305, 20716)]