346830480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:470

約数の個数: 240

約数和(自身を含む): 1234920960

約数和(自身を除く): 888090480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 41, 45, 48, 60, 62, 72, 80, 82, 90, 93, 120, 123, 124, 144, 155, 164, 180, 186, 205, 240, 246, 248, 279, 310, 328, 360, 369, 372, 379, 410, 465, 492, 496, 558, 615, 620, 656, 720, 738, 744, 758, 820, 930, 984, 1116, 1137, 1230, 1240, 1271, 1395, 1476, 1488, 1516, 1640, 1845, 1860, 1895, 1968, 2232, 2274, 2460, 2480, 2542, 2790, 2952, 3032, 3280, 3411, 3690, 3720, 3790, 3813, 4464, 4548, 4920, 5084, 5580, 5685, 5904, 6064, 6355, 6822, 7380, 7440, 7580, 7626, 9096, 9840, 10168, 11160, 11370, 11439, 11749, 12710, 13644, 14760, 15160, 15252, 15539, 17055, 18192, 19065, 20336, 22320, 22740, 22878, 23498, 25420, 27288, 29520, 30320, 30504, 31078, 34110, 35247, 38130, 45480, 45756, 46617, 46996, 50840, 54576, 57195, 58745, 61008, 62156, 68220, 70494, 76260, 77695, 90960, 91512, 93234, 93992, 101680, 105741, 114390, 117490, 124312, 136440, 139851, 140988, 152520, 155390, 176235, 183024, 186468, 187984, 211482, 228780, 233085, 234980, 248624, 272880, 279702, 281976, 305040, 310780, 352470, 372936, 422964, 457560, 466170, 469960, 481709, 528705, 559404, 563952, 621560, 699255, 704940, 745872, 845928, 915120, 932340, 939920, 963418, 1057410, 1118808, 1243120, 1398510, 1409880, 1445127, 1691856, 1864680, 1926836, 2114820, 2237616, 2408545, 2797020, 2819760, 2890254, 3729360, 3853672, 4229640, 4335381, 4817090, 5594040, 5780508, 7225635, 7707344, 8459280, 8670762, 9634180, 11188080, 11561016, 14451270, 17341524, 19268360, 21676905, 23122032, 28902540, 34683048, 38536720, 43353810, 57805080, 69366096, 86707620, 115610160, 173415240, 346830480]

約数ペア:

[(1, 346830480), (2, 173415240), (3, 115610160), (4, 86707620), (5, 69366096), (6, 57805080), (8, 43353810), (9, 38536720), (10, 34683048), (12, 28902540), (15, 23122032), (16, 21676905), (18, 19268360), (20, 17341524), (24, 14451270), (30, 11561016), (31, 11188080), (36, 9634180), (40, 8670762), (41, 8459280), (45, 7707344), (48, 7225635), (60, 5780508), (62, 5594040), (72, 4817090), (80, 4335381), (82, 4229640), (90, 3853672), (93, 3729360), (120, 2890254), (123, 2819760), (124, 2797020), (144, 2408545), (155, 2237616), (164, 2114820), (180, 1926836), (186, 1864680), (205, 1691856), (240, 1445127), (246, 1409880), (248, 1398510), (279, 1243120), (310, 1118808), (328, 1057410), (360, 963418), (369, 939920), (372, 932340), (379, 915120), (410, 845928), (465, 745872), (492, 704940), (496, 699255), (558, 621560), (615, 563952), (620, 559404), (656, 528705), (720, 481709), (738, 469960), (744, 466170), (758, 457560), (820, 422964), (930, 372936), (984, 352470), (1116, 310780), (1137, 305040), (1230, 281976), (1240, 279702), (1271, 272880), (1395, 248624), (1476, 234980), (1488, 233085), (1516, 228780), (1640, 211482), (1845, 187984), (1860, 186468), (1895, 183024), (1968, 176235), (2232, 155390), (2274, 152520), (2460, 140988), (2480, 139851), (2542, 136440), (2790, 124312), (2952, 117490), (3032, 114390), (3280, 105741), (3411, 101680), (3690, 93992), (3720, 93234), (3790, 91512), (3813, 90960), (4464, 77695), (4548, 76260), (4920, 70494), (5084, 68220), (5580, 62156), (5685, 61008), (5904, 58745), (6064, 57195), (6355, 54576), (6822, 50840), (7380, 46996), (7440, 46617), (7580, 45756), (7626, 45480), (9096, 38130), (9840, 35247), (10168, 34110), (11160, 31078), (11370, 30504), (11439, 30320), (11749, 29520), (12710, 27288), (13644, 25420), (14760, 23498), (15160, 22878), (15252, 22740), (15539, 22320), (17055, 20336), (18192, 19065)]