904984920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^4\times {\mathrm{349}}^1$

素因数の和:397

約数の個数: 320

約数和(自身を含む): 3529260000

約数和(自身を除く): 2624275080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 343, 349, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 686, 698, 735, 756, 840, 882, 945, 980, 1029, 1047, 1080, 1176, 1260, 1323, 1372, 1396, 1470, 1512, 1715, 1745, 1764, 1890, 1960, 2058, 2094, 2205, 2401, 2443, 2520, 2646, 2744, 2792, 2940, 3087, 3141, 3430, 3490, 3528, 3780, 4116, 4188, 4410, 4802, 4886, 5145, 5235, 5292, 5880, 6174, 6282, 6615, 6860, 6980, 7203, 7329, 7560, 8232, 8376, 8820, 9261, 9423, 9604, 9772, 10290, 10470, 10584, 12005, 12215, 12348, 12564, 13230, 13720, 13960, 14406, 14658, 15435, 15705, 17101, 17640, 18522, 18846, 19208, 19544, 20580, 20940, 21609, 21987, 24010, 24430, 24696, 25128, 26460, 28812, 29316, 30870, 31410, 34202, 36015, 36645, 37044, 37692, 41160, 41880, 43218, 43974, 46305, 47115, 48020, 48860, 51303, 52920, 57624, 58632, 61740, 62820, 64827, 65961, 68404, 72030, 73290, 74088, 75384, 85505, 86436, 87948, 92610, 94230, 96040, 97720, 102606, 108045, 109935, 119707, 123480, 125640, 129654, 131922, 136808, 144060, 146580, 153909, 171010, 172872, 175896, 185220, 188460, 205212, 216090, 219870, 239414, 256515, 259308, 263844, 288120, 293160, 307818, 324135, 329805, 342020, 359121, 370440, 376920, 410424, 432180, 439740, 461727, 478828, 513030, 518616, 527688, 598535, 615636, 648270, 659610, 684040, 718242, 769545, 837949, 864360, 879480, 923454, 957656, 1026060, 1077363, 1197070, 1231272, 1296540, 1319220, 1436484, 1539090, 1675898, 1795605, 1846908, 2052120, 2154726, 2308635, 2394140, 2513847, 2593080, 2638440, 2872968, 3078180, 3232089, 3351796, 3591210, 3693816, 4189745, 4309452, 4617270, 4788280, 5027694, 5386815, 6156360, 6464178, 6703592, 7182420, 7541541, 8379490, 8618904, 9234540, 10055388, 10773630, 12569235, 12928356, 14364840, 15083082, 16160445, 16758980, 18469080, 20110776, 21547260, 22624623, 25138470, 25856712, 30166164, 32320890, 33517960, 37707705, 43094520, 45249246, 50276940, 60332328, 64641780, 75415410, 90498492, 100553880, 113123115, 129283560, 150830820, 180996984, 226246230, 301661640, 452492460, 904984920]

約数ペア:

[(1, 904984920), (2, 452492460), (3, 301661640), (4, 226246230), (5, 180996984), (6, 150830820), (7, 129283560), (8, 113123115), (9, 100553880), (10, 90498492), (12, 75415410), (14, 64641780), (15, 60332328), (18, 50276940), (20, 45249246), (21, 43094520), (24, 37707705), (27, 33517960), (28, 32320890), (30, 30166164), (35, 25856712), (36, 25138470), (40, 22624623), (42, 21547260), (45, 20110776), (49, 18469080), (54, 16758980), (56, 16160445), (60, 15083082), (63, 14364840), (70, 12928356), (72, 12569235), (84, 10773630), (90, 10055388), (98, 9234540), (105, 8618904), (108, 8379490), (120, 7541541), (126, 7182420), (135, 6703592), (140, 6464178), (147, 6156360), (168, 5386815), (180, 5027694), (189, 4788280), (196, 4617270), (210, 4309452), (216, 4189745), (245, 3693816), (252, 3591210), (270, 3351796), (280, 3232089), (294, 3078180), (315, 2872968), (343, 2638440), (349, 2593080), (360, 2513847), (378, 2394140), (392, 2308635), (420, 2154726), (441, 2052120), (490, 1846908), (504, 1795605), (540, 1675898), (588, 1539090), (630, 1436484), (686, 1319220), (698, 1296540), (735, 1231272), (756, 1197070), (840, 1077363), (882, 1026060), (945, 957656), (980, 923454), (1029, 879480), (1047, 864360), (1080, 837949), (1176, 769545), (1260, 718242), (1323, 684040), (1372, 659610), (1396, 648270), (1470, 615636), (1512, 598535), (1715, 527688), (1745, 518616), (1764, 513030), (1890, 478828), (1960, 461727), (2058, 439740), (2094, 432180), (2205, 410424), (2401, 376920), (2443, 370440), (2520, 359121), (2646, 342020), (2744, 329805), (2792, 324135), (2940, 307818), (3087, 293160), (3141, 288120), (3430, 263844), (3490, 259308), (3528, 256515), (3780, 239414), (4116, 219870), (4188, 216090), (4410, 205212), (4802, 188460), (4886, 185220), (5145, 175896), (5235, 172872), (5292, 171010), (5880, 153909), (6174, 146580), (6282, 144060), (6615, 136808), (6860, 131922), (6980, 129654), (7203, 125640), (7329, 123480), (7560, 119707), (8232, 109935), (8376, 108045), (8820, 102606), (9261, 97720), (9423, 96040), (9604, 94230), (9772, 92610), (10290, 87948), (10470, 86436), (10584, 85505), (12005, 75384), (12215, 74088), (12348, 73290), (12564, 72030), (13230, 68404), (13720, 65961), (13960, 64827), (14406, 62820), (14658, 61740), (15435, 58632), (15705, 57624), (17101, 52920), (17640, 51303), (18522, 48860), (18846, 48020), (19208, 47115), (19544, 46305), (20580, 43974), (20940, 43218), (21609, 41880), (21987, 41160), (24010, 37692), (24430, 37044), (24696, 36645), (25128, 36015), (26460, 34202), (28812, 31410), (29316, 30870)]