328786920

素因数分解:

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

素因数の和:473

約数の個数: 384

約数和(自身を含む): 1381536000

約数和(自身を除く): 1052749080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 29, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 58, 60, 63, 66, 70, 72, 77, 84, 87, 88, 90, 99, 105, 110, 116, 120, 126, 132, 140, 145, 154, 165, 168, 174, 180, 198, 203, 210, 220, 231, 232, 252, 261, 264, 280, 290, 308, 315, 319, 330, 348, 360, 385, 396, 406, 409, 420, 435, 440, 462, 495, 504, 522, 580, 609, 616, 630, 638, 660, 693, 696, 770, 792, 812, 818, 840, 870, 924, 957, 990, 1015, 1044, 1155, 1160, 1218, 1227, 1260, 1276, 1305, 1320, 1386, 1540, 1595, 1624, 1636, 1740, 1827, 1848, 1914, 1980, 2030, 2045, 2088, 2233, 2310, 2436, 2454, 2520, 2552, 2610, 2772, 2863, 2871, 3045, 3080, 3190, 3272, 3465, 3480, 3654, 3681, 3828, 3960, 4060, 4090, 4466, 4499, 4620, 4785, 4872, 4908, 5220, 5544, 5726, 5742, 6090, 6135, 6380, 6699, 6930, 7308, 7362, 7656, 8120, 8180, 8589, 8932, 8998, 9135, 9240, 9570, 9816, 10440, 11165, 11452, 11484, 11861, 12180, 12270, 12760, 13398, 13497, 13860, 14315, 14355, 14616, 14724, 16360, 17178, 17864, 17996, 18270, 18405, 19140, 20097, 22330, 22495, 22904, 22968, 23722, 24360, 24540, 25767, 26796, 26994, 27720, 28630, 28710, 29448, 31493, 33495, 34356, 35583, 35992, 36540, 36810, 38280, 40194, 40491, 42945, 44660, 44990, 47444, 49080, 51534, 53592, 53988, 57260, 57420, 59305, 62986, 66990, 67485, 68712, 71166, 73080, 73620, 80388, 80982, 83027, 85890, 89320, 89980, 94479, 94888, 100485, 103068, 106749, 107976, 114520, 114840, 118610, 125972, 128835, 130471, 133980, 134970, 142332, 147240, 157465, 160776, 161964, 166054, 171780, 177915, 179960, 188958, 200970, 202455, 206136, 213498, 237220, 249081, 251944, 257670, 260942, 267960, 269940, 283437, 284664, 314930, 323928, 332108, 343560, 355830, 377916, 391413, 401940, 404910, 415135, 426996, 472395, 474440, 498162, 515340, 521884, 533745, 539880, 566874, 629860, 652355, 664216, 711660, 747243, 755832, 782826, 803880, 809820, 830270, 853992, 913297, 944790, 996324, 1030680, 1043768, 1067490, 1133748, 1174239, 1245405, 1259720, 1304710, 1417185, 1423320, 1494486, 1565652, 1619640, 1660540, 1826594, 1889580, 1957065, 1992648, 2134980, 2267496, 2348478, 2490810, 2609420, 2739891, 2834370, 2988972, 3131304, 3321080, 3653188, 3736215, 3779160, 3914130, 4269960, 4566485, 4696956, 4981620, 5218840, 5479782, 5668740, 5871195, 5977944, 7306376, 7472430, 7828260, 8219673, 9132970, 9393912, 9963240, 10959564, 11337480, 11742390, 13699455, 14944860, 15656520, 16439346, 18265940, 21919128, 23484780, 27398910, 29889720, 32878692, 36531880, 41098365, 46969560, 54797820, 65757384, 82196730, 109595640, 164393460, 328786920]

約数ペア:

[(1, 328786920), (2, 164393460), (3, 109595640), (4, 82196730), (5, 65757384), (6, 54797820), (7, 46969560), (8, 41098365), (9, 36531880), (10, 32878692), (11, 29889720), (12, 27398910), (14, 23484780), (15, 21919128), (18, 18265940), (20, 16439346), (21, 15656520), (22, 14944860), (24, 13699455), (28, 11742390), (29, 11337480), (30, 10959564), (33, 9963240), (35, 9393912), (36, 9132970), (40, 8219673), (42, 7828260), (44, 7472430), (45, 7306376), (55, 5977944), (56, 5871195), (58, 5668740), (60, 5479782), (63, 5218840), (66, 4981620), (70, 4696956), (72, 4566485), (77, 4269960), (84, 3914130), (87, 3779160), (88, 3736215), (90, 3653188), (99, 3321080), (105, 3131304), (110, 2988972), (116, 2834370), (120, 2739891), (126, 2609420), (132, 2490810), (140, 2348478), (145, 2267496), (154, 2134980), (165, 1992648), (168, 1957065), (174, 1889580), (180, 1826594), (198, 1660540), (203, 1619640), (210, 1565652), (220, 1494486), (231, 1423320), (232, 1417185), (252, 1304710), (261, 1259720), (264, 1245405), (280, 1174239), (290, 1133748), (308, 1067490), (315, 1043768), (319, 1030680), (330, 996324), (348, 944790), (360, 913297), (385, 853992), (396, 830270), (406, 809820), (409, 803880), (420, 782826), (435, 755832), (440, 747243), (462, 711660), (495, 664216), (504, 652355), (522, 629860), (580, 566874), (609, 539880), (616, 533745), (630, 521884), (638, 515340), (660, 498162), (693, 474440), (696, 472395), (770, 426996), (792, 415135), (812, 404910), (818, 401940), (840, 391413), (870, 377916), (924, 355830), (957, 343560), (990, 332108), (1015, 323928), (1044, 314930), (1155, 284664), (1160, 283437), (1218, 269940), (1227, 267960), (1260, 260942), (1276, 257670), (1305, 251944), (1320, 249081), (1386, 237220), (1540, 213498), (1595, 206136), (1624, 202455), (1636, 200970), (1740, 188958), (1827, 179960), (1848, 177915), (1914, 171780), (1980, 166054), (2030, 161964), (2045, 160776), (2088, 157465), (2233, 147240), (2310, 142332), (2436, 134970), (2454, 133980), (2520, 130471), (2552, 128835), (2610, 125972), (2772, 118610), (2863, 114840), (2871, 114520), (3045, 107976), (3080, 106749), (3190, 103068), (3272, 100485), (3465, 94888), (3480, 94479), (3654, 89980), (3681, 89320), (3828, 85890), (3960, 83027), (4060, 80982), (4090, 80388), (4466, 73620), (4499, 73080), (4620, 71166), (4785, 68712), (4872, 67485), (4908, 66990), (5220, 62986), (5544, 59305), (5726, 57420), (5742, 57260), (6090, 53988), (6135, 53592), (6380, 51534), (6699, 49080), (6930, 47444), (7308, 44990), (7362, 44660), (7656, 42945), (8120, 40491), (8180, 40194), (8589, 38280), (8932, 36810), (8998, 36540), (9135, 35992), (9240, 35583), (9570, 34356), (9816, 33495), (10440, 31493), (11165, 29448), (11452, 28710), (11484, 28630), (11861, 27720), (12180, 26994), (12270, 26796), (12760, 25767), (13398, 24540), (13497, 24360), (13860, 23722), (14315, 22968), (14355, 22904), (14616, 22495), (14724, 22330), (16360, 20097), (17178, 19140), (17864, 18405), (17996, 18270)]