87202080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 288

約数和(自身を含む): 350034048

約数和(自身を除く): 262831968

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, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 140, 144, 160, 164, 168, 180, 205, 210, 211, 224, 240, 246, 252, 280, 287, 288, 315, 328, 336, 360, 369, 410, 420, 422, 480, 492, 504, 560, 574, 615, 630, 633, 656, 672, 720, 738, 820, 840, 844, 861, 984, 1008, 1055, 1120, 1148, 1230, 1260, 1266, 1312, 1435, 1440, 1476, 1477, 1640, 1680, 1688, 1722, 1845, 1899, 1968, 2016, 2110, 2296, 2460, 2520, 2532, 2583, 2870, 2952, 2954, 3165, 3280, 3360, 3376, 3444, 3690, 3798, 3936, 4220, 4305, 4431, 4592, 4920, 5040, 5064, 5166, 5740, 5904, 5908, 6330, 6560, 6752, 6888, 7380, 7385, 7596, 8440, 8610, 8651, 8862, 9184, 9495, 9840, 10080, 10128, 10332, 11480, 11808, 11816, 12660, 12915, 13293, 13776, 14760, 14770, 15192, 16880, 17220, 17302, 17724, 18990, 19680, 20256, 20664, 22155, 22960, 23632, 25320, 25830, 25953, 26586, 27552, 29520, 29540, 30384, 33760, 34440, 34604, 35448, 37980, 41328, 43255, 44310, 45920, 47264, 50640, 51660, 51906, 53172, 59040, 59080, 60557, 60768, 66465, 68880, 69208, 70896, 75960, 77859, 82656, 86510, 88620, 101280, 103320, 103812, 106344, 118160, 121114, 129765, 132930, 137760, 138416, 141792, 151920, 155718, 173020, 177240, 181671, 206640, 207624, 212688, 236320, 242228, 259530, 265860, 276832, 302785, 303840, 311436, 346040, 354480, 363342, 389295, 413280, 415248, 425376, 484456, 519060, 531720, 545013, 605570, 622872, 692080, 708960, 726684, 778590, 830496, 908355, 968912, 1038120, 1063440, 1090026, 1211140, 1245744, 1384160, 1453368, 1557180, 1816710, 1937824, 2076240, 2126880, 2180052, 2422280, 2491488, 2725065, 2906736, 3114360, 3633420, 4152480, 4360104, 4844560, 5450130, 5813472, 6228720, 7266840, 8720208, 9689120, 10900260, 12457440, 14533680, 17440416, 21800520, 29067360, 43601040, 87202080]

約数ペア:

[(1, 87202080), (2, 43601040), (3, 29067360), (4, 21800520), (5, 17440416), (6, 14533680), (7, 12457440), (8, 10900260), (9, 9689120), (10, 8720208), (12, 7266840), (14, 6228720), (15, 5813472), (16, 5450130), (18, 4844560), (20, 4360104), (21, 4152480), (24, 3633420), (28, 3114360), (30, 2906736), (32, 2725065), (35, 2491488), (36, 2422280), (40, 2180052), (41, 2126880), (42, 2076240), (45, 1937824), (48, 1816710), (56, 1557180), (60, 1453368), (63, 1384160), (70, 1245744), (72, 1211140), (80, 1090026), (82, 1063440), (84, 1038120), (90, 968912), (96, 908355), (105, 830496), (112, 778590), (120, 726684), (123, 708960), (126, 692080), (140, 622872), (144, 605570), (160, 545013), (164, 531720), (168, 519060), (180, 484456), (205, 425376), (210, 415248), (211, 413280), (224, 389295), (240, 363342), (246, 354480), (252, 346040), (280, 311436), (287, 303840), (288, 302785), (315, 276832), (328, 265860), (336, 259530), (360, 242228), (369, 236320), (410, 212688), (420, 207624), (422, 206640), (480, 181671), (492, 177240), (504, 173020), (560, 155718), (574, 151920), (615, 141792), (630, 138416), (633, 137760), (656, 132930), (672, 129765), (720, 121114), (738, 118160), (820, 106344), (840, 103812), (844, 103320), (861, 101280), (984, 88620), (1008, 86510), (1055, 82656), (1120, 77859), (1148, 75960), (1230, 70896), (1260, 69208), (1266, 68880), (1312, 66465), (1435, 60768), (1440, 60557), (1476, 59080), (1477, 59040), (1640, 53172), (1680, 51906), (1688, 51660), (1722, 50640), (1845, 47264), (1899, 45920), (1968, 44310), (2016, 43255), (2110, 41328), (2296, 37980), (2460, 35448), (2520, 34604), (2532, 34440), (2583, 33760), (2870, 30384), (2952, 29540), (2954, 29520), (3165, 27552), (3280, 26586), (3360, 25953), (3376, 25830), (3444, 25320), (3690, 23632), (3798, 22960), (3936, 22155), (4220, 20664), (4305, 20256), (4431, 19680), (4592, 18990), (4920, 17724), (5040, 17302), (5064, 17220), (5166, 16880), (5740, 15192), (5904, 14770), (5908, 14760), (6330, 13776), (6560, 13293), (6752, 12915), (6888, 12660), (7380, 11816), (7385, 11808), (7596, 11480), (8440, 10332), (8610, 10128), (8651, 10080), (8862, 9840), (9184, 9495)]