210903840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^4\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 360

約数和(自身を含む): 853375068

約数和(自身を除く): 642471228

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 61, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 122, 126, 140, 144, 147, 160, 168, 180, 183, 196, 210, 224, 240, 244, 245, 252, 280, 288, 294, 305, 315, 336, 343, 360, 366, 392, 420, 427, 441, 480, 488, 490, 504, 549, 560, 588, 610, 630, 672, 686, 720, 732, 735, 784, 840, 854, 882, 915, 976, 980, 1008, 1029, 1098, 1120, 1176, 1220, 1260, 1281, 1372, 1440, 1464, 1470, 1568, 1680, 1708, 1715, 1764, 1830, 1952, 1960, 2016, 2058, 2135, 2196, 2205, 2352, 2401, 2440, 2520, 2562, 2744, 2745, 2928, 2940, 2989, 3087, 3360, 3416, 3430, 3528, 3660, 3843, 3920, 4116, 4270, 4392, 4410, 4704, 4802, 4880, 5040, 5124, 5145, 5488, 5490, 5856, 5880, 5978, 6174, 6405, 6832, 6860, 7056, 7203, 7320, 7686, 7840, 8232, 8540, 8784, 8820, 8967, 9604, 9760, 10080, 10248, 10290, 10976, 10980, 11760, 11956, 12005, 12348, 12810, 13664, 13720, 14112, 14406, 14640, 14945, 15372, 15435, 16464, 17080, 17568, 17640, 17934, 19208, 19215, 20496, 20580, 20923, 21609, 21960, 23520, 23912, 24010, 24696, 25620, 26901, 27440, 28812, 29280, 29890, 30744, 30870, 32928, 34160, 35280, 35868, 36015, 38416, 38430, 40992, 41160, 41846, 43218, 43920, 44835, 47824, 48020, 49392, 51240, 53802, 54880, 57624, 59780, 61488, 61740, 62769, 68320, 70560, 71736, 72030, 76832, 76860, 82320, 83692, 86436, 87840, 89670, 95648, 96040, 98784, 102480, 104615, 107604, 108045, 115248, 119560, 122976, 123480, 125538, 134505, 143472, 144060, 146461, 153720, 164640, 167384, 172872, 179340, 188307, 192080, 204960, 209230, 215208, 216090, 230496, 239120, 246960, 251076, 269010, 286944, 288120, 292922, 307440, 313845, 334768, 345744, 358680, 376614, 384160, 418460, 430416, 432180, 439383, 478240, 493920, 502152, 538020, 576240, 585844, 614880, 627690, 669536, 691488, 717360, 732305, 753228, 836920, 860832, 864360, 878766, 941535, 1004304, 1076040, 1152480, 1171688, 1255380, 1318149, 1434720, 1464610, 1506456, 1673840, 1728720, 1757532, 1883070, 2008608, 2152080, 2196915, 2343376, 2510760, 2636298, 2929220, 3012912, 3347680, 3457440, 3515064, 3766140, 4304160, 4393830, 4686752, 5021520, 5272596, 5858440, 6025824, 6590745, 7030128, 7532280, 8787660, 10043040, 10545192, 11716880, 13181490, 14060256, 15064560, 17575320, 21090384, 23433760, 26362980, 30129120, 35150640, 42180768, 52725960, 70301280, 105451920, 210903840]

約数ペア:

[(1, 210903840), (2, 105451920), (3, 70301280), (4, 52725960), (5, 42180768), (6, 35150640), (7, 30129120), (8, 26362980), (9, 23433760), (10, 21090384), (12, 17575320), (14, 15064560), (15, 14060256), (16, 13181490), (18, 11716880), (20, 10545192), (21, 10043040), (24, 8787660), (28, 7532280), (30, 7030128), (32, 6590745), (35, 6025824), (36, 5858440), (40, 5272596), (42, 5021520), (45, 4686752), (48, 4393830), (49, 4304160), (56, 3766140), (60, 3515064), (61, 3457440), (63, 3347680), (70, 3012912), (72, 2929220), (80, 2636298), (84, 2510760), (90, 2343376), (96, 2196915), (98, 2152080), (105, 2008608), (112, 1883070), (120, 1757532), (122, 1728720), (126, 1673840), (140, 1506456), (144, 1464610), (147, 1434720), (160, 1318149), (168, 1255380), (180, 1171688), (183, 1152480), (196, 1076040), (210, 1004304), (224, 941535), (240, 878766), (244, 864360), (245, 860832), (252, 836920), (280, 753228), (288, 732305), (294, 717360), (305, 691488), (315, 669536), (336, 627690), (343, 614880), (360, 585844), (366, 576240), (392, 538020), (420, 502152), (427, 493920), (441, 478240), (480, 439383), (488, 432180), (490, 430416), (504, 418460), (549, 384160), (560, 376614), (588, 358680), (610, 345744), (630, 334768), (672, 313845), (686, 307440), (720, 292922), (732, 288120), (735, 286944), (784, 269010), (840, 251076), (854, 246960), (882, 239120), (915, 230496), (976, 216090), (980, 215208), (1008, 209230), (1029, 204960), (1098, 192080), (1120, 188307), (1176, 179340), (1220, 172872), (1260, 167384), (1281, 164640), (1372, 153720), (1440, 146461), (1464, 144060), (1470, 143472), (1568, 134505), (1680, 125538), (1708, 123480), (1715, 122976), (1764, 119560), (1830, 115248), (1952, 108045), (1960, 107604), (2016, 104615), (2058, 102480), (2135, 98784), (2196, 96040), (2205, 95648), (2352, 89670), (2401, 87840), (2440, 86436), (2520, 83692), (2562, 82320), (2744, 76860), (2745, 76832), (2928, 72030), (2940, 71736), (2989, 70560), (3087, 68320), (3360, 62769), (3416, 61740), (3430, 61488), (3528, 59780), (3660, 57624), (3843, 54880), (3920, 53802), (4116, 51240), (4270, 49392), (4392, 48020), (4410, 47824), (4704, 44835), (4802, 43920), (4880, 43218), (5040, 41846), (5124, 41160), (5145, 40992), (5488, 38430), (5490, 38416), (5856, 36015), (5880, 35868), (5978, 35280), (6174, 34160), (6405, 32928), (6832, 30870), (6860, 30744), (7056, 29890), (7203, 29280), (7320, 28812), (7686, 27440), (7840, 26901), (8232, 25620), (8540, 24696), (8784, 24010), (8820, 23912), (8967, 23520), (9604, 21960), (9760, 21609), (10080, 20923), (10248, 20580), (10290, 20496), (10976, 19215), (10980, 19208), (11760, 17934), (11956, 17640), (12005, 17568), (12348, 17080), (12810, 16464), (13664, 15435), (13720, 15372), (14112, 14945), (14406, 14640)]