218984310

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 256

約数和(自身を含む): 680140800

約数和(自身を除く): 461156490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 31, 34, 38, 45, 51, 54, 57, 62, 81, 85, 90, 93, 95, 102, 114, 135, 153, 155, 162, 170, 171, 186, 190, 243, 255, 270, 279, 285, 306, 310, 323, 342, 405, 459, 465, 486, 510, 513, 527, 558, 570, 589, 646, 729, 765, 810, 837, 855, 918, 930, 969, 1026, 1054, 1178, 1215, 1377, 1395, 1458, 1530, 1539, 1581, 1615, 1674, 1710, 1767, 1938, 2187, 2295, 2430, 2511, 2565, 2635, 2754, 2790, 2907, 2945, 3078, 3162, 3230, 3534, 3645, 4131, 4185, 4374, 4590, 4617, 4743, 4845, 5022, 5130, 5270, 5301, 5814, 5890, 6885, 7290, 7533, 7695, 7905, 8262, 8370, 8721, 8835, 9234, 9486, 9690, 10013, 10602, 10935, 12393, 12555, 13770, 13851, 14229, 14535, 15066, 15390, 15810, 15903, 17442, 17670, 20026, 20655, 21870, 22599, 23085, 23715, 24786, 25110, 26163, 26505, 27702, 28458, 29070, 30039, 31806, 37179, 37665, 41310, 41553, 42687, 43605, 45198, 46170, 47430, 47709, 50065, 52326, 53010, 60078, 61965, 67797, 69255, 71145, 74358, 75330, 78489, 79515, 83106, 85374, 87210, 90117, 95418, 100130, 112995, 123930, 128061, 130815, 135594, 138510, 142290, 143127, 150195, 156978, 159030, 180234, 185895, 207765, 213435, 225990, 235467, 238545, 256122, 261630, 270351, 286254, 300390, 338985, 371790, 384183, 392445, 415530, 426870, 429381, 450585, 470934, 477090, 540702, 640305, 677970, 706401, 715635, 768366, 784890, 811053, 858762, 901170, 1152549, 1177335, 1280610, 1288143, 1351755, 1412802, 1431270, 1622106, 1920915, 2146905, 2305098, 2354670, 2433159, 2576286, 2703510, 3532005, 3841830, 4055265, 4293810, 4866318, 5762745, 6440715, 7064010, 7299477, 8110530, 11525490, 12165795, 12881430, 14598954, 21898431, 24331590, 36497385, 43796862, 72994770, 109492155, 218984310]

約数ペア:

[(1, 218984310), (2, 109492155), (3, 72994770), (5, 43796862), (6, 36497385), (9, 24331590), (10, 21898431), (15, 14598954), (17, 12881430), (18, 12165795), (19, 11525490), (27, 8110530), (30, 7299477), (31, 7064010), (34, 6440715), (38, 5762745), (45, 4866318), (51, 4293810), (54, 4055265), (57, 3841830), (62, 3532005), (81, 2703510), (85, 2576286), (90, 2433159), (93, 2354670), (95, 2305098), (102, 2146905), (114, 1920915), (135, 1622106), (153, 1431270), (155, 1412802), (162, 1351755), (170, 1288143), (171, 1280610), (186, 1177335), (190, 1152549), (243, 901170), (255, 858762), (270, 811053), (279, 784890), (285, 768366), (306, 715635), (310, 706401), (323, 677970), (342, 640305), (405, 540702), (459, 477090), (465, 470934), (486, 450585), (510, 429381), (513, 426870), (527, 415530), (558, 392445), (570, 384183), (589, 371790), (646, 338985), (729, 300390), (765, 286254), (810, 270351), (837, 261630), (855, 256122), (918, 238545), (930, 235467), (969, 225990), (1026, 213435), (1054, 207765), (1178, 185895), (1215, 180234), (1377, 159030), (1395, 156978), (1458, 150195), (1530, 143127), (1539, 142290), (1581, 138510), (1615, 135594), (1674, 130815), (1710, 128061), (1767, 123930), (1938, 112995), (2187, 100130), (2295, 95418), (2430, 90117), (2511, 87210), (2565, 85374), (2635, 83106), (2754, 79515), (2790, 78489), (2907, 75330), (2945, 74358), (3078, 71145), (3162, 69255), (3230, 67797), (3534, 61965), (3645, 60078), (4131, 53010), (4185, 52326), (4374, 50065), (4590, 47709), (4617, 47430), (4743, 46170), (4845, 45198), (5022, 43605), (5130, 42687), (5270, 41553), (5301, 41310), (5814, 37665), (5890, 37179), (6885, 31806), (7290, 30039), (7533, 29070), (7695, 28458), (7905, 27702), (8262, 26505), (8370, 26163), (8721, 25110), (8835, 24786), (9234, 23715), (9486, 23085), (9690, 22599), (10013, 21870), (10602, 20655), (10935, 20026), (12393, 17670), (12555, 17442), (13770, 15903), (13851, 15810), (14229, 15390), (14535, 15066)]