998180160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2041

約数の個数: 224

約数和(自身を含む): 3465649152

約数和(自身を除く): 2467468992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 272, 310, 320, 340, 372, 408, 465, 480, 496, 510, 527, 544, 620, 680, 744, 816, 930, 960, 992, 1020, 1054, 1088, 1240, 1360, 1488, 1581, 1632, 1860, 1973, 1984, 2040, 2108, 2480, 2635, 2720, 2976, 3162, 3264, 3720, 3946, 4080, 4216, 4960, 5270, 5440, 5919, 5952, 6324, 7440, 7892, 7905, 8160, 8432, 9865, 9920, 10540, 11838, 12648, 14880, 15784, 15810, 16320, 16864, 19730, 21080, 23676, 25296, 29595, 29760, 31568, 31620, 33541, 33728, 39460, 42160, 47352, 50592, 59190, 61163, 63136, 63240, 67082, 78920, 84320, 94704, 100623, 101184, 118380, 122326, 126272, 126480, 134164, 157840, 167705, 168640, 183489, 189408, 201246, 236760, 244652, 252960, 268328, 305815, 315680, 335410, 366978, 378816, 402492, 473520, 489304, 503115, 505920, 536656, 611630, 631360, 670820, 733956, 804984, 917445, 947040, 978608, 1006230, 1039771, 1073312, 1223260, 1341640, 1467912, 1609968, 1834890, 1894080, 1957216, 2012460, 2079542, 2146624, 2446520, 2683280, 2935824, 3119313, 3219936, 3669780, 3914432, 4024920, 4159084, 4893040, 5198855, 5366560, 5871648, 6238626, 6439872, 7339560, 8049840, 8318168, 9786080, 10397710, 10733120, 11743296, 12477252, 14679120, 15596565, 16099680, 16636336, 19572160, 20795420, 24954504, 29358240, 31193130, 32199360, 33272672, 41590840, 49909008, 58716480, 62386260, 66545344, 83181680, 99818016, 124772520, 166363360, 199636032, 249545040, 332726720, 499090080, 998180160]

約数ペア:

[(1, 998180160), (2, 499090080), (3, 332726720), (4, 249545040), (5, 199636032), (6, 166363360), (8, 124772520), (10, 99818016), (12, 83181680), (15, 66545344), (16, 62386260), (17, 58716480), (20, 49909008), (24, 41590840), (30, 33272672), (31, 32199360), (32, 31193130), (34, 29358240), (40, 24954504), (48, 20795420), (51, 19572160), (60, 16636336), (62, 16099680), (64, 15596565), (68, 14679120), (80, 12477252), (85, 11743296), (93, 10733120), (96, 10397710), (102, 9786080), (120, 8318168), (124, 8049840), (136, 7339560), (155, 6439872), (160, 6238626), (170, 5871648), (186, 5366560), (192, 5198855), (204, 4893040), (240, 4159084), (248, 4024920), (255, 3914432), (272, 3669780), (310, 3219936), (320, 3119313), (340, 2935824), (372, 2683280), (408, 2446520), (465, 2146624), (480, 2079542), (496, 2012460), (510, 1957216), (527, 1894080), (544, 1834890), (620, 1609968), (680, 1467912), (744, 1341640), (816, 1223260), (930, 1073312), (960, 1039771), (992, 1006230), (1020, 978608), (1054, 947040), (1088, 917445), (1240, 804984), (1360, 733956), (1488, 670820), (1581, 631360), (1632, 611630), (1860, 536656), (1973, 505920), (1984, 503115), (2040, 489304), (2108, 473520), (2480, 402492), (2635, 378816), (2720, 366978), (2976, 335410), (3162, 315680), (3264, 305815), (3720, 268328), (3946, 252960), (4080, 244652), (4216, 236760), (4960, 201246), (5270, 189408), (5440, 183489), (5919, 168640), (5952, 167705), (6324, 157840), (7440, 134164), (7892, 126480), (7905, 126272), (8160, 122326), (8432, 118380), (9865, 101184), (9920, 100623), (10540, 94704), (11838, 84320), (12648, 78920), (14880, 67082), (15784, 63240), (15810, 63136), (16320, 61163), (16864, 59190), (19730, 50592), (21080, 47352), (23676, 42160), (25296, 39460), (29595, 33728), (29760, 33541), (31568, 31620)]