291248160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 384

約数和(自身を含む): 1124928000

約数和(自身を除く): 833679840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 49, 56, 58, 60, 61, 70, 80, 84, 87, 96, 98, 105, 112, 116, 120, 122, 140, 145, 147, 160, 168, 174, 183, 196, 203, 210, 224, 232, 240, 244, 245, 280, 290, 294, 305, 336, 343, 348, 366, 392, 406, 420, 427, 435, 464, 480, 488, 490, 560, 580, 588, 609, 610, 672, 686, 696, 732, 735, 784, 812, 840, 854, 870, 915, 928, 976, 980, 1015, 1029, 1120, 1160, 1176, 1218, 1220, 1281, 1372, 1392, 1421, 1464, 1470, 1568, 1624, 1680, 1708, 1715, 1740, 1769, 1830, 1952, 1960, 2030, 2058, 2135, 2320, 2352, 2436, 2440, 2562, 2744, 2784, 2842, 2928, 2940, 2989, 3045, 3248, 3360, 3416, 3430, 3480, 3538, 3660, 3920, 4060, 4116, 4263, 4270, 4640, 4704, 4872, 4880, 5124, 5145, 5307, 5488, 5684, 5856, 5880, 5978, 6090, 6405, 6496, 6832, 6860, 6960, 7076, 7105, 7320, 7840, 8120, 8232, 8526, 8540, 8845, 8967, 9744, 9760, 9947, 10248, 10290, 10614, 10976, 11368, 11760, 11956, 12180, 12383, 12810, 13664, 13720, 13920, 14152, 14210, 14640, 14945, 16240, 16464, 17052, 17080, 17690, 17934, 19488, 19894, 20496, 20580, 20923, 21228, 21315, 22736, 23520, 23912, 24360, 24766, 25620, 26535, 27440, 28304, 28420, 29280, 29841, 29890, 32480, 32928, 34104, 34160, 35380, 35868, 37149, 39788, 40992, 41160, 41846, 42456, 42630, 44835, 45472, 47824, 48720, 49532, 49735, 51240, 53070, 54880, 56608, 56840, 59682, 59780, 61915, 62769, 68208, 68320, 70760, 71736, 74298, 79576, 82320, 83692, 84912, 85260, 86681, 89670, 95648, 97440, 99064, 99470, 102480, 104615, 106140, 113680, 119364, 119560, 123830, 125538, 136416, 141520, 143472, 148596, 149205, 159152, 164640, 167384, 169824, 170520, 173362, 179340, 185745, 198128, 198940, 204960, 209230, 212280, 227360, 238728, 239120, 247660, 251076, 260043, 283040, 286944, 297192, 298410, 313845, 318304, 334768, 341040, 346724, 358680, 371490, 396256, 397880, 418460, 424560, 433405, 477456, 478240, 495320, 502152, 520086, 594384, 596820, 606767, 627690, 669536, 682080, 693448, 717360, 742980, 795760, 836920, 849120, 866810, 954912, 990640, 1004304, 1040172, 1188768, 1193640, 1213534, 1255380, 1300215, 1386896, 1434720, 1485960, 1591520, 1673840, 1733620, 1820301, 1981280, 2008608, 2080344, 2387280, 2427068, 2510760, 2600430, 2773792, 2971920, 3033835, 3347680, 3467240, 3640602, 4160688, 4774560, 4854136, 5021520, 5200860, 5943840, 6067670, 6934480, 7281204, 8321376, 9101505, 9708272, 10043040, 10401720, 12135340, 13868960, 14562408, 18203010, 19416544, 20803440, 24270680, 29124816, 36406020, 41606880, 48541360, 58249632, 72812040, 97082720, 145624080, 291248160]

約数ペア:

[(1, 291248160), (2, 145624080), (3, 97082720), (4, 72812040), (5, 58249632), (6, 48541360), (7, 41606880), (8, 36406020), (10, 29124816), (12, 24270680), (14, 20803440), (15, 19416544), (16, 18203010), (20, 14562408), (21, 13868960), (24, 12135340), (28, 10401720), (29, 10043040), (30, 9708272), (32, 9101505), (35, 8321376), (40, 7281204), (42, 6934480), (48, 6067670), (49, 5943840), (56, 5200860), (58, 5021520), (60, 4854136), (61, 4774560), (70, 4160688), (80, 3640602), (84, 3467240), (87, 3347680), (96, 3033835), (98, 2971920), (105, 2773792), (112, 2600430), (116, 2510760), (120, 2427068), (122, 2387280), (140, 2080344), (145, 2008608), (147, 1981280), (160, 1820301), (168, 1733620), (174, 1673840), (183, 1591520), (196, 1485960), (203, 1434720), (210, 1386896), (224, 1300215), (232, 1255380), (240, 1213534), (244, 1193640), (245, 1188768), (280, 1040172), (290, 1004304), (294, 990640), (305, 954912), (336, 866810), (343, 849120), (348, 836920), (366, 795760), (392, 742980), (406, 717360), (420, 693448), (427, 682080), (435, 669536), (464, 627690), (480, 606767), (488, 596820), (490, 594384), (560, 520086), (580, 502152), (588, 495320), (609, 478240), (610, 477456), (672, 433405), (686, 424560), (696, 418460), (732, 397880), (735, 396256), (784, 371490), (812, 358680), (840, 346724), (854, 341040), (870, 334768), (915, 318304), (928, 313845), (976, 298410), (980, 297192), (1015, 286944), (1029, 283040), (1120, 260043), (1160, 251076), (1176, 247660), (1218, 239120), (1220, 238728), (1281, 227360), (1372, 212280), (1392, 209230), (1421, 204960), (1464, 198940), (1470, 198128), (1568, 185745), (1624, 179340), (1680, 173362), (1708, 170520), (1715, 169824), (1740, 167384), (1769, 164640), (1830, 159152), (1952, 149205), (1960, 148596), (2030, 143472), (2058, 141520), (2135, 136416), (2320, 125538), (2352, 123830), (2436, 119560), (2440, 119364), (2562, 113680), (2744, 106140), (2784, 104615), (2842, 102480), (2928, 99470), (2940, 99064), (2989, 97440), (3045, 95648), (3248, 89670), (3360, 86681), (3416, 85260), (3430, 84912), (3480, 83692), (3538, 82320), (3660, 79576), (3920, 74298), (4060, 71736), (4116, 70760), (4263, 68320), (4270, 68208), (4640, 62769), (4704, 61915), (4872, 59780), (4880, 59682), (5124, 56840), (5145, 56608), (5307, 54880), (5488, 53070), (5684, 51240), (5856, 49735), (5880, 49532), (5978, 48720), (6090, 47824), (6405, 45472), (6496, 44835), (6832, 42630), (6860, 42456), (6960, 41846), (7076, 41160), (7105, 40992), (7320, 39788), (7840, 37149), (8120, 35868), (8232, 35380), (8526, 34160), (8540, 34104), (8845, 32928), (8967, 32480), (9744, 29890), (9760, 29841), (9947, 29280), (10248, 28420), (10290, 28304), (10614, 27440), (10976, 26535), (11368, 25620), (11760, 24766), (11956, 24360), (12180, 23912), (12383, 23520), (12810, 22736), (13664, 21315), (13720, 21228), (13920, 20923), (14152, 20580), (14210, 20496), (14640, 19894), (14945, 19488), (16240, 17934), (16464, 17690), (17052, 17080)]