145356768

素因数分解:

$2^5\times 3^7\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 449648640

約数和(自身を除く): 304291872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 67, 72, 81, 93, 96, 108, 124, 134, 144, 162, 186, 201, 216, 243, 248, 268, 279, 288, 324, 372, 402, 432, 486, 496, 536, 558, 603, 648, 729, 744, 804, 837, 864, 972, 992, 1072, 1116, 1206, 1296, 1458, 1488, 1608, 1674, 1809, 1944, 2077, 2144, 2187, 2232, 2412, 2511, 2592, 2916, 2976, 3216, 3348, 3618, 3888, 4154, 4374, 4464, 4824, 5022, 5427, 5832, 6231, 6432, 6696, 7236, 7533, 7776, 8308, 8748, 8928, 9648, 10044, 10854, 11664, 12462, 13392, 14472, 15066, 16281, 16616, 17496, 18693, 19296, 20088, 21708, 22599, 23328, 24924, 26784, 28944, 30132, 32562, 33232, 34992, 37386, 40176, 43416, 45198, 48843, 49848, 56079, 57888, 60264, 65124, 66464, 67797, 69984, 74772, 80352, 86832, 90396, 97686, 99696, 112158, 120528, 130248, 135594, 146529, 149544, 168237, 173664, 180792, 195372, 199392, 224316, 241056, 260496, 271188, 293058, 299088, 336474, 361584, 390744, 448632, 504711, 520992, 542376, 586116, 598176, 672948, 723168, 781488, 897264, 1009422, 1084752, 1172232, 1345896, 1514133, 1562976, 1794528, 2018844, 2169504, 2344464, 2691792, 3028266, 4037688, 4542399, 4688928, 5383584, 6056532, 8075376, 9084798, 12113064, 16150752, 18169596, 24226128, 36339192, 48452256, 72678384, 145356768]

約数ペア:

[(1, 145356768), (2, 72678384), (3, 48452256), (4, 36339192), (6, 24226128), (8, 18169596), (9, 16150752), (12, 12113064), (16, 9084798), (18, 8075376), (24, 6056532), (27, 5383584), (31, 4688928), (32, 4542399), (36, 4037688), (48, 3028266), (54, 2691792), (62, 2344464), (67, 2169504), (72, 2018844), (81, 1794528), (93, 1562976), (96, 1514133), (108, 1345896), (124, 1172232), (134, 1084752), (144, 1009422), (162, 897264), (186, 781488), (201, 723168), (216, 672948), (243, 598176), (248, 586116), (268, 542376), (279, 520992), (288, 504711), (324, 448632), (372, 390744), (402, 361584), (432, 336474), (486, 299088), (496, 293058), (536, 271188), (558, 260496), (603, 241056), (648, 224316), (729, 199392), (744, 195372), (804, 180792), (837, 173664), (864, 168237), (972, 149544), (992, 146529), (1072, 135594), (1116, 130248), (1206, 120528), (1296, 112158), (1458, 99696), (1488, 97686), (1608, 90396), (1674, 86832), (1809, 80352), (1944, 74772), (2077, 69984), (2144, 67797), (2187, 66464), (2232, 65124), (2412, 60264), (2511, 57888), (2592, 56079), (2916, 49848), (2976, 48843), (3216, 45198), (3348, 43416), (3618, 40176), (3888, 37386), (4154, 34992), (4374, 33232), (4464, 32562), (4824, 30132), (5022, 28944), (5427, 26784), (5832, 24924), (6231, 23328), (6432, 22599), (6696, 21708), (7236, 20088), (7533, 19296), (7776, 18693), (8308, 17496), (8748, 16616), (8928, 16281), (9648, 15066), (10044, 14472), (10854, 13392), (11664, 12462)]