320038992

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1163}}^1$

素因数の和:1207

約数の個数: 240

約数和(自身を含む): 1151801280

約数和(自身を除く): 831762288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 182, 189, 196, 208, 216, 234, 252, 273, 294, 312, 336, 351, 364, 378, 392, 432, 441, 468, 504, 546, 588, 624, 637, 702, 728, 756, 784, 819, 882, 936, 1008, 1092, 1163, 1176, 1274, 1323, 1404, 1456, 1512, 1638, 1764, 1872, 1911, 2184, 2326, 2352, 2457, 2548, 2646, 2808, 3024, 3276, 3489, 3528, 3822, 4368, 4652, 4914, 5096, 5292, 5616, 5733, 6552, 6978, 7056, 7644, 8141, 9304, 9828, 10192, 10467, 10584, 11466, 13104, 13956, 15119, 15288, 16282, 17199, 18608, 19656, 20934, 21168, 22932, 24423, 27912, 30238, 30576, 31401, 32564, 34398, 39312, 41868, 45357, 45864, 48846, 55824, 56987, 60476, 62802, 65128, 68796, 73269, 83736, 90714, 91728, 97692, 105833, 113974, 120952, 125604, 130256, 136071, 137592, 146538, 167472, 170961, 181428, 195384, 211666, 219807, 227948, 241904, 251208, 272142, 275184, 293076, 317499, 341922, 362856, 390768, 408213, 423332, 439614, 455896, 502416, 512883, 544284, 586152, 634998, 683844, 725712, 740831, 816426, 846664, 879228, 911792, 952497, 1025766, 1088568, 1172304, 1269996, 1367688, 1481662, 1538649, 1632852, 1693328, 1758456, 1904994, 2051532, 2177136, 2222493, 2539992, 2735376, 2857491, 2963324, 3077298, 3265704, 3516912, 3809988, 4103064, 4444986, 5079984, 5714982, 5926648, 6154596, 6531408, 6667479, 7619976, 8206128, 8889972, 11429964, 11853296, 12309192, 13334958, 15239952, 17779944, 20002437, 22859928, 24618384, 26669916, 35559888, 40004874, 45719856, 53339832, 80009748, 106679664, 160019496, 320038992]

約数ペア:

[(1, 320038992), (2, 160019496), (3, 106679664), (4, 80009748), (6, 53339832), (7, 45719856), (8, 40004874), (9, 35559888), (12, 26669916), (13, 24618384), (14, 22859928), (16, 20002437), (18, 17779944), (21, 15239952), (24, 13334958), (26, 12309192), (27, 11853296), (28, 11429964), (36, 8889972), (39, 8206128), (42, 7619976), (48, 6667479), (49, 6531408), (52, 6154596), (54, 5926648), (56, 5714982), (63, 5079984), (72, 4444986), (78, 4103064), (84, 3809988), (91, 3516912), (98, 3265704), (104, 3077298), (108, 2963324), (112, 2857491), (117, 2735376), (126, 2539992), (144, 2222493), (147, 2177136), (156, 2051532), (168, 1904994), (182, 1758456), (189, 1693328), (196, 1632852), (208, 1538649), (216, 1481662), (234, 1367688), (252, 1269996), (273, 1172304), (294, 1088568), (312, 1025766), (336, 952497), (351, 911792), (364, 879228), (378, 846664), (392, 816426), (432, 740831), (441, 725712), (468, 683844), (504, 634998), (546, 586152), (588, 544284), (624, 512883), (637, 502416), (702, 455896), (728, 439614), (756, 423332), (784, 408213), (819, 390768), (882, 362856), (936, 341922), (1008, 317499), (1092, 293076), (1163, 275184), (1176, 272142), (1274, 251208), (1323, 241904), (1404, 227948), (1456, 219807), (1512, 211666), (1638, 195384), (1764, 181428), (1872, 170961), (1911, 167472), (2184, 146538), (2326, 137592), (2352, 136071), (2457, 130256), (2548, 125604), (2646, 120952), (2808, 113974), (3024, 105833), (3276, 97692), (3489, 91728), (3528, 90714), (3822, 83736), (4368, 73269), (4652, 68796), (4914, 65128), (5096, 62802), (5292, 60476), (5616, 56987), (5733, 55824), (6552, 48846), (6978, 45864), (7056, 45357), (7644, 41868), (8141, 39312), (9304, 34398), (9828, 32564), (10192, 31401), (10467, 30576), (10584, 30238), (11466, 27912), (13104, 24423), (13956, 22932), (15119, 21168), (15288, 20934), (16282, 19656), (17199, 18608)]