870206160880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1\times {\mathrm{26849}}^1$

素因数の和:28767

約数の個数: 160

約数和(自身を含む): 2388218572800

約数和(自身を除く): 1518012411920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 1867, 2170, 2480, 3472, 3734, 4340, 7468, 8680, 9335, 13069, 14936, 17360, 18670, 26138, 26849, 29872, 37340, 52276, 53698, 57877, 65345, 74680, 104552, 107396, 115754, 130690, 134245, 149360, 187943, 209104, 214792, 231508, 261380, 268490, 289385, 375886, 405139, 429584, 463016, 522760, 536980, 578770, 751772, 810278, 832319, 926032, 939715, 1045520, 1073960, 1157540, 1503544, 1620556, 1664638, 1879430, 2025695, 2147920, 2315080, 3007088, 3241112, 3329276, 3758860, 4051390, 4161595, 4630160, 5826233, 6482224, 6658552, 7517720, 8102780, 8323190, 11652466, 13317104, 15035440, 16205560, 16646380, 23304932, 29131165, 32411120, 33292760, 46609864, 50127083, 58262330, 66585520, 93219728, 100254166, 116524660, 200508332, 233049320, 250635415, 350889581, 401016664, 466098640, 501270830, 701779162, 802033328, 1002541660, 1403558324, 1553939573, 1754447905, 2005083320, 2807116648, 3107879146, 3508895810, 4010166640, 5614233296, 6215758292, 7017791620, 7769697865, 10877577011, 12431516584, 14035583240, 15539395730, 21755154022, 24863033168, 28071166480, 31078791460, 43510308044, 54387885055, 62157582920, 87020616088, 108775770110, 124315165840, 174041232176, 217551540220, 435103080440, 870206160880]

約数ペア:

[(1, 870206160880), (2, 435103080440), (4, 217551540220), (5, 174041232176), (7, 124315165840), (8, 108775770110), (10, 87020616088), (14, 62157582920), (16, 54387885055), (20, 43510308044), (28, 31078791460), (31, 28071166480), (35, 24863033168), (40, 21755154022), (56, 15539395730), (62, 14035583240), (70, 12431516584), (80, 10877577011), (112, 7769697865), (124, 7017791620), (140, 6215758292), (155, 5614233296), (217, 4010166640), (248, 3508895810), (280, 3107879146), (310, 2807116648), (434, 2005083320), (496, 1754447905), (560, 1553939573), (620, 1403558324), (868, 1002541660), (1085, 802033328), (1240, 701779162), (1736, 501270830), (1867, 466098640), (2170, 401016664), (2480, 350889581), (3472, 250635415), (3734, 233049320), (4340, 200508332), (7468, 116524660), (8680, 100254166), (9335, 93219728), (13069, 66585520), (14936, 58262330), (17360, 50127083), (18670, 46609864), (26138, 33292760), (26849, 32411120), (29872, 29131165), (37340, 23304932), (52276, 16646380), (53698, 16205560), (57877, 15035440), (65345, 13317104), (74680, 11652466), (104552, 8323190), (107396, 8102780), (115754, 7517720), (130690, 6658552), (134245, 6482224), (149360, 5826233), (187943, 4630160), (209104, 4161595), (214792, 4051390), (231508, 3758860), (261380, 3329276), (268490, 3241112), (289385, 3007088), (375886, 2315080), (405139, 2147920), (429584, 2025695), (463016, 1879430), (522760, 1664638), (536980, 1620556), (578770, 1503544), (751772, 1157540), (810278, 1073960), (832319, 1045520), (926032, 939715)]