230459580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:418

約数の個数: 240

約数和(自身を含む): 805964544

約数和(自身を除く): 575504964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 81, 90, 93, 108, 117, 124, 130, 135, 155, 156, 162, 180, 186, 195, 234, 260, 270, 279, 310, 324, 351, 353, 372, 390, 403, 405, 465, 468, 540, 558, 585, 620, 702, 706, 780, 806, 810, 837, 930, 1053, 1059, 1116, 1170, 1209, 1395, 1404, 1412, 1612, 1620, 1674, 1755, 1765, 1860, 2015, 2106, 2118, 2340, 2418, 2511, 2790, 3177, 3348, 3510, 3530, 3627, 4030, 4185, 4212, 4236, 4589, 4836, 5022, 5265, 5295, 5580, 6045, 6354, 7020, 7060, 7254, 8060, 8370, 9178, 9531, 10044, 10530, 10590, 10881, 10943, 12090, 12555, 12708, 13767, 14508, 15885, 16740, 18135, 18356, 19062, 21060, 21180, 21762, 21886, 22945, 24180, 25110, 27534, 28593, 31770, 32643, 32829, 36270, 38124, 41301, 43524, 43772, 45890, 47655, 50220, 54405, 54715, 55068, 57186, 63540, 65286, 65658, 68835, 72540, 82602, 91780, 95310, 98487, 108810, 109430, 114372, 123903, 130572, 131316, 137670, 142259, 142965, 163215, 164145, 165204, 190620, 196974, 206505, 217620, 218860, 247806, 275340, 284518, 285930, 295461, 326430, 328290, 371709, 393948, 413010, 426777, 492435, 495612, 569036, 571860, 590922, 619515, 652860, 656580, 711295, 743418, 826020, 853554, 886383, 984870, 1181844, 1239030, 1280331, 1422590, 1477305, 1486836, 1707108, 1772766, 1858545, 1969740, 2133885, 2478060, 2560662, 2845180, 2954610, 3545532, 3717090, 3840993, 4267770, 4431915, 5121324, 5909220, 6401655, 7434180, 7681986, 8535540, 8863830, 11522979, 12803310, 15363972, 17727660, 19204965, 23045958, 25606620, 38409930, 46091916, 57614895, 76819860, 115229790, 230459580]

約数ペア:

[(1, 230459580), (2, 115229790), (3, 76819860), (4, 57614895), (5, 46091916), (6, 38409930), (9, 25606620), (10, 23045958), (12, 19204965), (13, 17727660), (15, 15363972), (18, 12803310), (20, 11522979), (26, 8863830), (27, 8535540), (30, 7681986), (31, 7434180), (36, 6401655), (39, 5909220), (45, 5121324), (52, 4431915), (54, 4267770), (60, 3840993), (62, 3717090), (65, 3545532), (78, 2954610), (81, 2845180), (90, 2560662), (93, 2478060), (108, 2133885), (117, 1969740), (124, 1858545), (130, 1772766), (135, 1707108), (155, 1486836), (156, 1477305), (162, 1422590), (180, 1280331), (186, 1239030), (195, 1181844), (234, 984870), (260, 886383), (270, 853554), (279, 826020), (310, 743418), (324, 711295), (351, 656580), (353, 652860), (372, 619515), (390, 590922), (403, 571860), (405, 569036), (465, 495612), (468, 492435), (540, 426777), (558, 413010), (585, 393948), (620, 371709), (702, 328290), (706, 326430), (780, 295461), (806, 285930), (810, 284518), (837, 275340), (930, 247806), (1053, 218860), (1059, 217620), (1116, 206505), (1170, 196974), (1209, 190620), (1395, 165204), (1404, 164145), (1412, 163215), (1612, 142965), (1620, 142259), (1674, 137670), (1755, 131316), (1765, 130572), (1860, 123903), (2015, 114372), (2106, 109430), (2118, 108810), (2340, 98487), (2418, 95310), (2511, 91780), (2790, 82602), (3177, 72540), (3348, 68835), (3510, 65658), (3530, 65286), (3627, 63540), (4030, 57186), (4185, 55068), (4212, 54715), (4236, 54405), (4589, 50220), (4836, 47655), (5022, 45890), (5265, 43772), (5295, 43524), (5580, 41301), (6045, 38124), (6354, 36270), (7020, 32829), (7060, 32643), (7254, 31770), (8060, 28593), (8370, 27534), (9178, 25110), (9531, 24180), (10044, 22945), (10530, 21886), (10590, 21762), (10881, 21180), (10943, 21060), (12090, 19062), (12555, 18356), (12708, 18135), (13767, 16740), (14508, 15885)]