497198520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5059}}^1$

素因数の和:5099

約数の個数: 256

約数和(自身を含む): 2040192000

約数和(自身を除く): 1542993480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5059, 5460, 6552, 7020, 7560, 8190, 9828, 10118, 10920, 12285, 14040, 15177, 16380, 19656, 20236, 24570, 25295, 30354, 32760, 35413, 40472, 45531, 49140, 50590, 60708, 65767, 70826, 75885, 91062, 98280, 101180, 106239, 121416, 131534, 136593, 141652, 151770, 177065, 182124, 197301, 202360, 212478, 227655, 263068, 273186, 283304, 303540, 318717, 328835, 354130, 364248, 394602, 424956, 455310, 460369, 526136, 531195, 546372, 591903, 607080, 637434, 657670, 682965, 708260, 789204, 849912, 910620, 920738, 956151, 986505, 1062390, 1092744, 1183806, 1274868, 1315340, 1365930, 1381107, 1416520, 1578408, 1593585, 1775709, 1821240, 1841476, 1912302, 1973010, 2124780, 2301845, 2367612, 2549736, 2630680, 2731860, 2762214, 2959515, 3187170, 3551418, 3682952, 3824604, 3946020, 4143321, 4249560, 4603690, 4735224, 4780755, 5463720, 5524428, 5919030, 6374340, 6905535, 7102836, 7649208, 7892040, 8286642, 8878545, 9207380, 9561510, 11048856, 11838060, 12429963, 12748680, 13811070, 14205672, 16573284, 17757090, 18414760, 19123020, 20716605, 23676120, 24859926, 27622140, 33146568, 35514180, 38246040, 41433210, 49719852, 55244280, 62149815, 71028360, 82866420, 99439704, 124299630, 165732840, 248599260, 497198520]

約数ペア:

[(1, 497198520), (2, 248599260), (3, 165732840), (4, 124299630), (5, 99439704), (6, 82866420), (7, 71028360), (8, 62149815), (9, 55244280), (10, 49719852), (12, 41433210), (13, 38246040), (14, 35514180), (15, 33146568), (18, 27622140), (20, 24859926), (21, 23676120), (24, 20716605), (26, 19123020), (27, 18414760), (28, 17757090), (30, 16573284), (35, 14205672), (36, 13811070), (39, 12748680), (40, 12429963), (42, 11838060), (45, 11048856), (52, 9561510), (54, 9207380), (56, 8878545), (60, 8286642), (63, 7892040), (65, 7649208), (70, 7102836), (72, 6905535), (78, 6374340), (84, 5919030), (90, 5524428), (91, 5463720), (104, 4780755), (105, 4735224), (108, 4603690), (117, 4249560), (120, 4143321), (126, 3946020), (130, 3824604), (135, 3682952), (140, 3551418), (156, 3187170), (168, 2959515), (180, 2762214), (182, 2731860), (189, 2630680), (195, 2549736), (210, 2367612), (216, 2301845), (234, 2124780), (252, 1973010), (260, 1912302), (270, 1841476), (273, 1821240), (280, 1775709), (312, 1593585), (315, 1578408), (351, 1416520), (360, 1381107), (364, 1365930), (378, 1315340), (390, 1274868), (420, 1183806), (455, 1092744), (468, 1062390), (504, 986505), (520, 956151), (540, 920738), (546, 910620), (585, 849912), (630, 789204), (702, 708260), (728, 682965), (756, 657670), (780, 637434), (819, 607080), (840, 591903), (910, 546372), (936, 531195), (945, 526136), (1080, 460369), (1092, 455310), (1170, 424956), (1260, 394602), (1365, 364248), (1404, 354130), (1512, 328835), (1560, 318717), (1638, 303540), (1755, 283304), (1820, 273186), (1890, 263068), (2184, 227655), (2340, 212478), (2457, 202360), (2520, 197301), (2730, 182124), (2808, 177065), (3276, 151770), (3510, 141652), (3640, 136593), (3780, 131534), (4095, 121416), (4680, 106239), (4914, 101180), (5059, 98280), (5460, 91062), (6552, 75885), (7020, 70826), (7560, 65767), (8190, 60708), (9828, 50590), (10118, 49140), (10920, 45531), (12285, 40472), (14040, 35413), (15177, 32760), (16380, 30354), (19656, 25295), (20236, 24570)]