29770440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 106868160

約数和(自身を除く): 77097720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 61, 70, 83, 84, 98, 105, 120, 122, 140, 147, 166, 168, 183, 196, 210, 244, 245, 249, 280, 294, 305, 332, 366, 392, 415, 420, 427, 488, 490, 498, 581, 588, 610, 664, 732, 735, 830, 840, 854, 915, 980, 996, 1162, 1176, 1220, 1245, 1281, 1464, 1470, 1660, 1708, 1743, 1830, 1960, 1992, 2135, 2324, 2440, 2490, 2562, 2905, 2940, 2989, 3320, 3416, 3486, 3660, 4067, 4270, 4648, 4980, 5063, 5124, 5810, 5880, 5978, 6405, 6972, 7320, 8134, 8540, 8715, 8967, 9960, 10126, 10248, 11620, 11956, 12201, 12810, 13944, 14945, 15189, 16268, 17080, 17430, 17934, 20252, 20335, 23240, 23912, 24402, 25315, 25620, 29890, 30378, 32536, 34860, 35441, 35868, 40504, 40670, 44835, 48804, 50630, 51240, 59780, 60756, 61005, 69720, 70882, 71736, 75945, 81340, 89670, 97608, 101260, 106323, 119560, 121512, 122010, 141764, 151890, 162680, 177205, 179340, 202520, 212646, 244020, 248087, 283528, 303780, 354410, 358680, 425292, 488040, 496174, 531615, 607560, 708820, 744261, 850584, 992348, 1063230, 1240435, 1417640, 1488522, 1984696, 2126460, 2480870, 2977044, 3721305, 4252920, 4961740, 5954088, 7442610, 9923480, 14885220, 29770440]

約数ペア:

[(1, 29770440), (2, 14885220), (3, 9923480), (4, 7442610), (5, 5954088), (6, 4961740), (7, 4252920), (8, 3721305), (10, 2977044), (12, 2480870), (14, 2126460), (15, 1984696), (20, 1488522), (21, 1417640), (24, 1240435), (28, 1063230), (30, 992348), (35, 850584), (40, 744261), (42, 708820), (49, 607560), (56, 531615), (60, 496174), (61, 488040), (70, 425292), (83, 358680), (84, 354410), (98, 303780), (105, 283528), (120, 248087), (122, 244020), (140, 212646), (147, 202520), (166, 179340), (168, 177205), (183, 162680), (196, 151890), (210, 141764), (244, 122010), (245, 121512), (249, 119560), (280, 106323), (294, 101260), (305, 97608), (332, 89670), (366, 81340), (392, 75945), (415, 71736), (420, 70882), (427, 69720), (488, 61005), (490, 60756), (498, 59780), (581, 51240), (588, 50630), (610, 48804), (664, 44835), (732, 40670), (735, 40504), (830, 35868), (840, 35441), (854, 34860), (915, 32536), (980, 30378), (996, 29890), (1162, 25620), (1176, 25315), (1220, 24402), (1245, 23912), (1281, 23240), (1464, 20335), (1470, 20252), (1660, 17934), (1708, 17430), (1743, 17080), (1830, 16268), (1960, 15189), (1992, 14945), (2135, 13944), (2324, 12810), (2440, 12201), (2490, 11956), (2562, 11620), (2905, 10248), (2940, 10126), (2989, 9960), (3320, 8967), (3416, 8715), (3486, 8540), (3660, 8134), (4067, 7320), (4270, 6972), (4648, 6405), (4980, 5978), (5063, 5880), (5124, 5810)]