171601740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 598800384

約数和(自身を除く): 427198644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 67, 68, 81, 85, 90, 93, 102, 108, 124, 134, 135, 153, 155, 162, 170, 180, 186, 201, 204, 243, 255, 268, 270, 279, 306, 310, 324, 335, 340, 372, 402, 405, 459, 465, 486, 510, 527, 540, 558, 603, 612, 620, 670, 765, 804, 810, 837, 918, 930, 972, 1005, 1020, 1054, 1116, 1139, 1206, 1215, 1340, 1377, 1395, 1530, 1581, 1620, 1674, 1809, 1836, 1860, 2010, 2077, 2108, 2278, 2295, 2412, 2430, 2511, 2635, 2754, 2790, 3015, 3060, 3162, 3348, 3417, 3618, 4020, 4131, 4154, 4185, 4556, 4590, 4743, 4860, 5022, 5270, 5427, 5508, 5580, 5695, 6030, 6231, 6324, 6834, 6885, 7236, 7533, 7905, 8262, 8308, 8370, 9045, 9180, 9486, 10044, 10251, 10385, 10540, 10854, 11390, 12060, 12462, 12555, 13668, 13770, 14229, 15066, 15810, 16281, 16524, 16740, 17085, 18090, 18693, 18972, 20502, 20655, 20770, 21708, 22780, 23715, 24924, 25110, 27135, 27540, 28458, 30132, 30753, 31155, 31620, 32562, 34170, 35309, 36180, 37386, 37665, 41004, 41310, 41540, 42687, 47430, 50220, 51255, 54270, 56079, 56916, 61506, 62310, 65124, 68340, 70618, 71145, 74772, 75330, 81405, 82620, 85374, 92259, 93465, 94860, 102510, 105927, 108540, 112158, 123012, 124620, 128061, 141236, 142290, 150660, 153765, 162810, 168237, 170748, 176545, 184518, 186930, 205020, 211854, 213435, 224316, 256122, 276777, 280395, 284580, 307530, 317781, 325620, 336474, 353090, 369036, 373860, 423708, 426870, 461295, 504711, 512244, 529635, 553554, 560790, 615060, 635562, 640305, 672948, 706180, 841185, 853740, 922590, 953343, 1009422, 1059270, 1107108, 1121580, 1271124, 1280610, 1383885, 1588905, 1682370, 1845180, 1906686, 2018844, 2118540, 2523555, 2561220, 2767770, 2860029, 3177810, 3364740, 3813372, 4766715, 5047110, 5535540, 5720058, 6355620, 8580087, 9533430, 10094220, 11440116, 14300145, 17160174, 19066860, 28600290, 34320348, 42900435, 57200580, 85800870, 171601740]

約数ペア:

[(1, 171601740), (2, 85800870), (3, 57200580), (4, 42900435), (5, 34320348), (6, 28600290), (9, 19066860), (10, 17160174), (12, 14300145), (15, 11440116), (17, 10094220), (18, 9533430), (20, 8580087), (27, 6355620), (30, 5720058), (31, 5535540), (34, 5047110), (36, 4766715), (45, 3813372), (51, 3364740), (54, 3177810), (60, 2860029), (62, 2767770), (67, 2561220), (68, 2523555), (81, 2118540), (85, 2018844), (90, 1906686), (93, 1845180), (102, 1682370), (108, 1588905), (124, 1383885), (134, 1280610), (135, 1271124), (153, 1121580), (155, 1107108), (162, 1059270), (170, 1009422), (180, 953343), (186, 922590), (201, 853740), (204, 841185), (243, 706180), (255, 672948), (268, 640305), (270, 635562), (279, 615060), (306, 560790), (310, 553554), (324, 529635), (335, 512244), (340, 504711), (372, 461295), (402, 426870), (405, 423708), (459, 373860), (465, 369036), (486, 353090), (510, 336474), (527, 325620), (540, 317781), (558, 307530), (603, 284580), (612, 280395), (620, 276777), (670, 256122), (765, 224316), (804, 213435), (810, 211854), (837, 205020), (918, 186930), (930, 184518), (972, 176545), (1005, 170748), (1020, 168237), (1054, 162810), (1116, 153765), (1139, 150660), (1206, 142290), (1215, 141236), (1340, 128061), (1377, 124620), (1395, 123012), (1530, 112158), (1581, 108540), (1620, 105927), (1674, 102510), (1809, 94860), (1836, 93465), (1860, 92259), (2010, 85374), (2077, 82620), (2108, 81405), (2278, 75330), (2295, 74772), (2412, 71145), (2430, 70618), (2511, 68340), (2635, 65124), (2754, 62310), (2790, 61506), (3015, 56916), (3060, 56079), (3162, 54270), (3348, 51255), (3417, 50220), (3618, 47430), (4020, 42687), (4131, 41540), (4154, 41310), (4185, 41004), (4556, 37665), (4590, 37386), (4743, 36180), (4860, 35309), (5022, 34170), (5270, 32562), (5427, 31620), (5508, 31155), (5580, 30753), (5695, 30132), (6030, 28458), (6231, 27540), (6324, 27135), (6834, 25110), (6885, 24924), (7236, 23715), (7533, 22780), (7905, 21708), (8262, 20770), (8308, 20655), (8370, 20502), (9045, 18972), (9180, 18693), (9486, 18090), (10044, 17085), (10251, 16740), (10385, 16524), (10540, 16281), (10854, 15810), (11390, 15066), (12060, 14229), (12462, 13770), (12555, 13668)]