206966760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1768

約数の個数: 256

約数和(自身を含む): 834140160

約数和(自身を除く): 627173400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1716, 1723, 1820, 1848, 2002, 2145, 2184, 2310, 2730, 2860, 3003, 3080, 3432, 3446, 3640, 4004, 4290, 4620, 5005, 5169, 5460, 5720, 6006, 6892, 8008, 8580, 8615, 9240, 10010, 10338, 10920, 12012, 12061, 13784, 15015, 17160, 17230, 18953, 20020, 20676, 22399, 24024, 24122, 25845, 30030, 34460, 36183, 37906, 40040, 41352, 44798, 48244, 51690, 56859, 60060, 60305, 67197, 68920, 72366, 75812, 89596, 94765, 96488, 103380, 111995, 113718, 120120, 120610, 132671, 134394, 144732, 151624, 156793, 179192, 180915, 189530, 206760, 223990, 227436, 241220, 246389, 265342, 268788, 284295, 289464, 313586, 335985, 361830, 379060, 398013, 447980, 454872, 470379, 482440, 492778, 530684, 537576, 568590, 627172, 663355, 671970, 723660, 739167, 758120, 783965, 796026, 895960, 940758, 985556, 1061368, 1137180, 1231945, 1254344, 1326710, 1343940, 1447320, 1478334, 1567930, 1592052, 1724723, 1881516, 1971112, 1990065, 2274360, 2351895, 2463890, 2653420, 2687880, 2956668, 3135860, 3184104, 3449446, 3695835, 3763032, 3980130, 4703790, 4927780, 5174169, 5306840, 5913336, 6271720, 6898892, 7391670, 7960260, 8623615, 9407580, 9855560, 10348338, 13797784, 14783340, 15920520, 17247230, 18815160, 20696676, 25870845, 29566680, 34494460, 41393352, 51741690, 68988920, 103483380, 206966760]

約数ペア:

[(1, 206966760), (2, 103483380), (3, 68988920), (4, 51741690), (5, 41393352), (6, 34494460), (7, 29566680), (8, 25870845), (10, 20696676), (11, 18815160), (12, 17247230), (13, 15920520), (14, 14783340), (15, 13797784), (20, 10348338), (21, 9855560), (22, 9407580), (24, 8623615), (26, 7960260), (28, 7391670), (30, 6898892), (33, 6271720), (35, 5913336), (39, 5306840), (40, 5174169), (42, 4927780), (44, 4703790), (52, 3980130), (55, 3763032), (56, 3695835), (60, 3449446), (65, 3184104), (66, 3135860), (70, 2956668), (77, 2687880), (78, 2653420), (84, 2463890), (88, 2351895), (91, 2274360), (104, 1990065), (105, 1971112), (110, 1881516), (120, 1724723), (130, 1592052), (132, 1567930), (140, 1478334), (143, 1447320), (154, 1343940), (156, 1326710), (165, 1254344), (168, 1231945), (182, 1137180), (195, 1061368), (210, 985556), (220, 940758), (231, 895960), (260, 796026), (264, 783965), (273, 758120), (280, 739167), (286, 723660), (308, 671970), (312, 663355), (330, 627172), (364, 568590), (385, 537576), (390, 530684), (420, 492778), (429, 482440), (440, 470379), (455, 454872), (462, 447980), (520, 398013), (546, 379060), (572, 361830), (616, 335985), (660, 313586), (715, 289464), (728, 284295), (770, 268788), (780, 265342), (840, 246389), (858, 241220), (910, 227436), (924, 223990), (1001, 206760), (1092, 189530), (1144, 180915), (1155, 179192), (1320, 156793), (1365, 151624), (1430, 144732), (1540, 134394), (1560, 132671), (1716, 120610), (1723, 120120), (1820, 113718), (1848, 111995), (2002, 103380), (2145, 96488), (2184, 94765), (2310, 89596), (2730, 75812), (2860, 72366), (3003, 68920), (3080, 67197), (3432, 60305), (3446, 60060), (3640, 56859), (4004, 51690), (4290, 48244), (4620, 44798), (5005, 41352), (5169, 40040), (5460, 37906), (5720, 36183), (6006, 34460), (6892, 30030), (8008, 25845), (8580, 24122), (8615, 24024), (9240, 22399), (10010, 20676), (10338, 20020), (10920, 18953), (12012, 17230), (12061, 17160), (13784, 15015)]