164393460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 288

約数和(自身を含む): 644716800

約数和(自身を除く): 480323340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 29, 30, 33, 35, 36, 42, 44, 45, 55, 58, 60, 63, 66, 70, 77, 84, 87, 90, 99, 105, 110, 116, 126, 132, 140, 145, 154, 165, 174, 180, 198, 203, 210, 220, 231, 252, 261, 290, 308, 315, 319, 330, 348, 385, 396, 406, 409, 420, 435, 462, 495, 522, 580, 609, 630, 638, 660, 693, 770, 812, 818, 870, 924, 957, 990, 1015, 1044, 1155, 1218, 1227, 1260, 1276, 1305, 1386, 1540, 1595, 1636, 1740, 1827, 1914, 1980, 2030, 2045, 2233, 2310, 2436, 2454, 2610, 2772, 2863, 2871, 3045, 3190, 3465, 3654, 3681, 3828, 4060, 4090, 4466, 4499, 4620, 4785, 4908, 5220, 5726, 5742, 6090, 6135, 6380, 6699, 6930, 7308, 7362, 8180, 8589, 8932, 8998, 9135, 9570, 11165, 11452, 11484, 11861, 12180, 12270, 13398, 13497, 13860, 14315, 14355, 14724, 17178, 17996, 18270, 18405, 19140, 20097, 22330, 22495, 23722, 24540, 25767, 26796, 26994, 28630, 28710, 31493, 33495, 34356, 35583, 36540, 36810, 40194, 40491, 42945, 44660, 44990, 47444, 51534, 53988, 57260, 57420, 59305, 62986, 66990, 67485, 71166, 73620, 80388, 80982, 83027, 85890, 89980, 94479, 100485, 103068, 106749, 118610, 125972, 128835, 130471, 133980, 134970, 142332, 157465, 161964, 166054, 171780, 177915, 188958, 200970, 202455, 213498, 237220, 249081, 257670, 260942, 269940, 283437, 314930, 332108, 355830, 377916, 391413, 401940, 404910, 415135, 426996, 472395, 498162, 515340, 521884, 533745, 566874, 629860, 652355, 711660, 747243, 782826, 809820, 830270, 913297, 944790, 996324, 1067490, 1133748, 1174239, 1245405, 1304710, 1417185, 1494486, 1565652, 1660540, 1826594, 1889580, 1957065, 2134980, 2348478, 2490810, 2609420, 2739891, 2834370, 2988972, 3653188, 3736215, 3914130, 4566485, 4696956, 4981620, 5479782, 5668740, 5871195, 7472430, 7828260, 8219673, 9132970, 10959564, 11742390, 13699455, 14944860, 16439346, 18265940, 23484780, 27398910, 32878692, 41098365, 54797820, 82196730, 164393460]

約数ペア:

[(1, 164393460), (2, 82196730), (3, 54797820), (4, 41098365), (5, 32878692), (6, 27398910), (7, 23484780), (9, 18265940), (10, 16439346), (11, 14944860), (12, 13699455), (14, 11742390), (15, 10959564), (18, 9132970), (20, 8219673), (21, 7828260), (22, 7472430), (28, 5871195), (29, 5668740), (30, 5479782), (33, 4981620), (35, 4696956), (36, 4566485), (42, 3914130), (44, 3736215), (45, 3653188), (55, 2988972), (58, 2834370), (60, 2739891), (63, 2609420), (66, 2490810), (70, 2348478), (77, 2134980), (84, 1957065), (87, 1889580), (90, 1826594), (99, 1660540), (105, 1565652), (110, 1494486), (116, 1417185), (126, 1304710), (132, 1245405), (140, 1174239), (145, 1133748), (154, 1067490), (165, 996324), (174, 944790), (180, 913297), (198, 830270), (203, 809820), (210, 782826), (220, 747243), (231, 711660), (252, 652355), (261, 629860), (290, 566874), (308, 533745), (315, 521884), (319, 515340), (330, 498162), (348, 472395), (385, 426996), (396, 415135), (406, 404910), (409, 401940), (420, 391413), (435, 377916), (462, 355830), (495, 332108), (522, 314930), (580, 283437), (609, 269940), (630, 260942), (638, 257670), (660, 249081), (693, 237220), (770, 213498), (812, 202455), (818, 200970), (870, 188958), (924, 177915), (957, 171780), (990, 166054), (1015, 161964), (1044, 157465), (1155, 142332), (1218, 134970), (1227, 133980), (1260, 130471), (1276, 128835), (1305, 125972), (1386, 118610), (1540, 106749), (1595, 103068), (1636, 100485), (1740, 94479), (1827, 89980), (1914, 85890), (1980, 83027), (2030, 80982), (2045, 80388), (2233, 73620), (2310, 71166), (2436, 67485), (2454, 66990), (2610, 62986), (2772, 59305), (2863, 57420), (2871, 57260), (3045, 53988), (3190, 51534), (3465, 47444), (3654, 44990), (3681, 44660), (3828, 42945), (4060, 40491), (4090, 40194), (4466, 36810), (4499, 36540), (4620, 35583), (4785, 34356), (4908, 33495), (5220, 31493), (5726, 28710), (5742, 28630), (6090, 26994), (6135, 26796), (6380, 25767), (6699, 24540), (6930, 23722), (7308, 22495), (7362, 22330), (8180, 20097), (8589, 19140), (8932, 18405), (8998, 18270), (9135, 17996), (9570, 17178), (11165, 14724), (11452, 14355), (11484, 14315), (11861, 13860), (12180, 13497), (12270, 13398)]