1491507360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1873}}^1$

素因数の和:1980

約数の個数: 288

約数和(自身を含む): 5893655040

約数和(自身を除く): 4402147680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 79, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 158, 160, 168, 180, 210, 224, 237, 240, 252, 280, 288, 315, 316, 336, 360, 395, 420, 474, 480, 504, 553, 560, 630, 632, 672, 711, 720, 790, 840, 948, 1008, 1106, 1120, 1185, 1260, 1264, 1422, 1440, 1580, 1659, 1680, 1873, 1896, 2016, 2212, 2370, 2520, 2528, 2765, 2844, 3160, 3318, 3360, 3555, 3746, 3792, 4424, 4740, 4977, 5040, 5530, 5619, 5688, 6320, 6636, 7110, 7492, 7584, 8295, 8848, 9365, 9480, 9954, 10080, 11060, 11238, 11376, 12640, 13111, 13272, 14220, 14984, 16590, 16857, 17696, 18730, 18960, 19908, 22120, 22476, 22752, 24885, 26222, 26544, 28095, 28440, 29968, 33180, 33714, 37460, 37920, 39333, 39816, 44240, 44952, 49770, 52444, 53088, 56190, 56880, 59936, 65555, 66360, 67428, 74920, 78666, 79632, 84285, 88480, 89904, 99540, 104888, 112380, 113760, 117999, 131110, 132720, 134856, 147967, 149840, 157332, 159264, 168570, 179808, 196665, 199080, 209776, 224760, 235998, 262220, 265440, 269712, 295934, 299680, 314664, 337140, 393330, 398160, 419552, 443901, 449520, 471996, 524440, 539424, 589995, 591868, 629328, 674280, 739835, 786660, 796320, 887802, 899040, 943992, 1035769, 1048880, 1179990, 1183736, 1258656, 1331703, 1348560, 1479670, 1573320, 1775604, 1887984, 2071538, 2097760, 2219505, 2359980, 2367472, 2663406, 2697120, 2959340, 3107307, 3146640, 3551208, 3775968, 4143076, 4439010, 4719960, 4734944, 5178845, 5326812, 5918680, 6214614, 6293280, 6658515, 7102416, 8286152, 8878020, 9321921, 9439920, 10357690, 10653624, 11837360, 12429228, 13317030, 14204832, 15536535, 16572304, 17756040, 18643842, 18879840, 20715380, 21307248, 23674720, 24858456, 26634060, 31073070, 33144608, 35512080, 37287684, 41430760, 42614496, 46609605, 49716912, 53268120, 62146140, 71024160, 74575368, 82861520, 93219210, 99433824, 106536240, 124292280, 149150736, 165723040, 186438420, 213072480, 248584560, 298301472, 372876840, 497169120, 745753680, 1491507360]

約数ペア:

[(1, 1491507360), (2, 745753680), (3, 497169120), (4, 372876840), (5, 298301472), (6, 248584560), (7, 213072480), (8, 186438420), (9, 165723040), (10, 149150736), (12, 124292280), (14, 106536240), (15, 99433824), (16, 93219210), (18, 82861520), (20, 74575368), (21, 71024160), (24, 62146140), (28, 53268120), (30, 49716912), (32, 46609605), (35, 42614496), (36, 41430760), (40, 37287684), (42, 35512080), (45, 33144608), (48, 31073070), (56, 26634060), (60, 24858456), (63, 23674720), (70, 21307248), (72, 20715380), (79, 18879840), (80, 18643842), (84, 17756040), (90, 16572304), (96, 15536535), (105, 14204832), (112, 13317030), (120, 12429228), (126, 11837360), (140, 10653624), (144, 10357690), (158, 9439920), (160, 9321921), (168, 8878020), (180, 8286152), (210, 7102416), (224, 6658515), (237, 6293280), (240, 6214614), (252, 5918680), (280, 5326812), (288, 5178845), (315, 4734944), (316, 4719960), (336, 4439010), (360, 4143076), (395, 3775968), (420, 3551208), (474, 3146640), (480, 3107307), (504, 2959340), (553, 2697120), (560, 2663406), (630, 2367472), (632, 2359980), (672, 2219505), (711, 2097760), (720, 2071538), (790, 1887984), (840, 1775604), (948, 1573320), (1008, 1479670), (1106, 1348560), (1120, 1331703), (1185, 1258656), (1260, 1183736), (1264, 1179990), (1422, 1048880), (1440, 1035769), (1580, 943992), (1659, 899040), (1680, 887802), (1873, 796320), (1896, 786660), (2016, 739835), (2212, 674280), (2370, 629328), (2520, 591868), (2528, 589995), (2765, 539424), (2844, 524440), (3160, 471996), (3318, 449520), (3360, 443901), (3555, 419552), (3746, 398160), (3792, 393330), (4424, 337140), (4740, 314664), (4977, 299680), (5040, 295934), (5530, 269712), (5619, 265440), (5688, 262220), (6320, 235998), (6636, 224760), (7110, 209776), (7492, 199080), (7584, 196665), (8295, 179808), (8848, 168570), (9365, 159264), (9480, 157332), (9954, 149840), (10080, 147967), (11060, 134856), (11238, 132720), (11376, 131110), (12640, 117999), (13111, 113760), (13272, 112380), (14220, 104888), (14984, 99540), (16590, 89904), (16857, 88480), (17696, 84285), (18730, 79632), (18960, 78666), (19908, 74920), (22120, 67428), (22476, 66360), (22752, 65555), (24885, 59936), (26222, 56880), (26544, 56190), (28095, 53088), (28440, 52444), (29968, 49770), (33180, 44952), (33714, 44240), (37460, 39816), (37920, 39333)]