90018432

素因数分解:

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

素因数の和:152

約数の個数: 192

約数和(自身を含む): 308692800

約数和(自身を除く): 218674368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 64, 72, 84, 96, 108, 112, 122, 126, 128, 144, 168, 183, 189, 192, 216, 224, 244, 252, 288, 336, 366, 378, 384, 427, 432, 448, 488, 504, 549, 576, 672, 732, 756, 854, 864, 896, 976, 1008, 1098, 1152, 1281, 1344, 1464, 1512, 1647, 1708, 1728, 1952, 2016, 2196, 2562, 2688, 2928, 3024, 3294, 3416, 3456, 3721, 3843, 3904, 4032, 4392, 5124, 5856, 6048, 6588, 6832, 7442, 7686, 7808, 8064, 8784, 10248, 11163, 11529, 11712, 12096, 13176, 13664, 14884, 15372, 17568, 20496, 22326, 23058, 23424, 24192, 26047, 26352, 27328, 29768, 30744, 33489, 35136, 40992, 44652, 46116, 52094, 52704, 54656, 59536, 61488, 66978, 70272, 78141, 81984, 89304, 92232, 100467, 104188, 105408, 119072, 122976, 133956, 156282, 163968, 178608, 184464, 200934, 208376, 210816, 234423, 238144, 245952, 267912, 312564, 357216, 368928, 401868, 416752, 468846, 476288, 491904, 535824, 625128, 703269, 714432, 737856, 803736, 833504, 937692, 1071648, 1250256, 1406538, 1428864, 1475712, 1607472, 1667008, 1875384, 2143296, 2500512, 2813076, 3214944, 3334016, 3750768, 4286592, 5001024, 5626152, 6429888, 7501536, 10002048, 11252304, 12859776, 15003072, 22504608, 30006144, 45009216, 90018432]

約数ペア:

[(1, 90018432), (2, 45009216), (3, 30006144), (4, 22504608), (6, 15003072), (7, 12859776), (8, 11252304), (9, 10002048), (12, 7501536), (14, 6429888), (16, 5626152), (18, 5001024), (21, 4286592), (24, 3750768), (27, 3334016), (28, 3214944), (32, 2813076), (36, 2500512), (42, 2143296), (48, 1875384), (54, 1667008), (56, 1607472), (61, 1475712), (63, 1428864), (64, 1406538), (72, 1250256), (84, 1071648), (96, 937692), (108, 833504), (112, 803736), (122, 737856), (126, 714432), (128, 703269), (144, 625128), (168, 535824), (183, 491904), (189, 476288), (192, 468846), (216, 416752), (224, 401868), (244, 368928), (252, 357216), (288, 312564), (336, 267912), (366, 245952), (378, 238144), (384, 234423), (427, 210816), (432, 208376), (448, 200934), (488, 184464), (504, 178608), (549, 163968), (576, 156282), (672, 133956), (732, 122976), (756, 119072), (854, 105408), (864, 104188), (896, 100467), (976, 92232), (1008, 89304), (1098, 81984), (1152, 78141), (1281, 70272), (1344, 66978), (1464, 61488), (1512, 59536), (1647, 54656), (1708, 52704), (1728, 52094), (1952, 46116), (2016, 44652), (2196, 40992), (2562, 35136), (2688, 33489), (2928, 30744), (3024, 29768), (3294, 27328), (3416, 26352), (3456, 26047), (3721, 24192), (3843, 23424), (3904, 23058), (4032, 22326), (4392, 20496), (5124, 17568), (5856, 15372), (6048, 14884), (6588, 13664), (6832, 13176), (7442, 12096), (7686, 11712), (7808, 11529), (8064, 11163), (8784, 10248)]