983325720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:314

約数の個数: 256

約数和(自身を含む): 3305111040

約数和(自身を除く): 2321785320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 107, 120, 129, 130, 137, 156, 172, 195, 214, 215, 258, 260, 274, 312, 321, 344, 390, 411, 428, 430, 516, 520, 535, 548, 559, 642, 645, 685, 780, 822, 856, 860, 1032, 1070, 1096, 1118, 1284, 1290, 1370, 1391, 1560, 1605, 1644, 1677, 1720, 1781, 2055, 2140, 2236, 2568, 2580, 2740, 2782, 2795, 3210, 3288, 3354, 3562, 4110, 4173, 4280, 4472, 4601, 5160, 5343, 5480, 5564, 5590, 5891, 6420, 6708, 6955, 7124, 8220, 8346, 8385, 8905, 9202, 10686, 11128, 11180, 11782, 12840, 13416, 13803, 13910, 14248, 14659, 16440, 16692, 16770, 17673, 17810, 18404, 20865, 21372, 22360, 23005, 23564, 26715, 27606, 27820, 29318, 29455, 33384, 33540, 35346, 35620, 36808, 41730, 42744, 43977, 46010, 47128, 53430, 55212, 55640, 58636, 58910, 59813, 67080, 69015, 70692, 71240, 73295, 76583, 83460, 87954, 88365, 92020, 106860, 110424, 117272, 117820, 119626, 138030, 141384, 146590, 153166, 166920, 175908, 176730, 179439, 184040, 190567, 213720, 219885, 229749, 235640, 239252, 276060, 293180, 299065, 306332, 351816, 353460, 358878, 381134, 382915, 439770, 459498, 478504, 552120, 571701, 586360, 598130, 612664, 630337, 706920, 717756, 762268, 765830, 879540, 897195, 918996, 952835, 1143402, 1148745, 1196260, 1260674, 1435512, 1524536, 1531660, 1759080, 1794390, 1837992, 1891011, 1905670, 2286804, 2297490, 2392520, 2521348, 2858505, 3063320, 3151685, 3588780, 3782022, 3811340, 4573608, 4594980, 5042696, 5717010, 6303370, 7177560, 7564044, 7622680, 8194381, 9189960, 9455055, 11434020, 12606740, 15128088, 16388762, 18910110, 22868040, 24583143, 25213480, 32777524, 37820220, 40971905, 49166286, 65555048, 75640440, 81943810, 98332572, 122915715, 163887620, 196665144, 245831430, 327775240, 491662860, 983325720]

約数ペア:

[(1, 983325720), (2, 491662860), (3, 327775240), (4, 245831430), (5, 196665144), (6, 163887620), (8, 122915715), (10, 98332572), (12, 81943810), (13, 75640440), (15, 65555048), (20, 49166286), (24, 40971905), (26, 37820220), (30, 32777524), (39, 25213480), (40, 24583143), (43, 22868040), (52, 18910110), (60, 16388762), (65, 15128088), (78, 12606740), (86, 11434020), (104, 9455055), (107, 9189960), (120, 8194381), (129, 7622680), (130, 7564044), (137, 7177560), (156, 6303370), (172, 5717010), (195, 5042696), (214, 4594980), (215, 4573608), (258, 3811340), (260, 3782022), (274, 3588780), (312, 3151685), (321, 3063320), (344, 2858505), (390, 2521348), (411, 2392520), (428, 2297490), (430, 2286804), (516, 1905670), (520, 1891011), (535, 1837992), (548, 1794390), (559, 1759080), (642, 1531660), (645, 1524536), (685, 1435512), (780, 1260674), (822, 1196260), (856, 1148745), (860, 1143402), (1032, 952835), (1070, 918996), (1096, 897195), (1118, 879540), (1284, 765830), (1290, 762268), (1370, 717756), (1391, 706920), (1560, 630337), (1605, 612664), (1644, 598130), (1677, 586360), (1720, 571701), (1781, 552120), (2055, 478504), (2140, 459498), (2236, 439770), (2568, 382915), (2580, 381134), (2740, 358878), (2782, 353460), (2795, 351816), (3210, 306332), (3288, 299065), (3354, 293180), (3562, 276060), (4110, 239252), (4173, 235640), (4280, 229749), (4472, 219885), (4601, 213720), (5160, 190567), (5343, 184040), (5480, 179439), (5564, 176730), (5590, 175908), (5891, 166920), (6420, 153166), (6708, 146590), (6955, 141384), (7124, 138030), (8220, 119626), (8346, 117820), (8385, 117272), (8905, 110424), (9202, 106860), (10686, 92020), (11128, 88365), (11180, 87954), (11782, 83460), (12840, 76583), (13416, 73295), (13803, 71240), (13910, 70692), (14248, 69015), (14659, 67080), (16440, 59813), (16692, 58910), (16770, 58636), (17673, 55640), (17810, 55212), (18404, 53430), (20865, 47128), (21372, 46010), (22360, 43977), (23005, 42744), (23564, 41730), (26715, 36808), (27606, 35620), (27820, 35346), (29318, 33540), (29455, 33384)]