2078650980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:563

約数の個数: 288

約数和(自身を含む): 7521696000

約数和(自身を除く): 5443045020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 163, 174, 180, 203, 210, 252, 261, 290, 315, 326, 348, 349, 406, 420, 435, 489, 522, 580, 609, 630, 652, 698, 812, 815, 870, 978, 1015, 1044, 1047, 1141, 1218, 1260, 1305, 1396, 1467, 1630, 1740, 1745, 1827, 1956, 2030, 2094, 2282, 2436, 2443, 2445, 2610, 2934, 3045, 3141, 3260, 3423, 3490, 3654, 4060, 4188, 4564, 4727, 4886, 4890, 5220, 5235, 5705, 5868, 6090, 6282, 6846, 6980, 7308, 7329, 7335, 9135, 9454, 9772, 9780, 10121, 10269, 10470, 11410, 12180, 12215, 12564, 13692, 14181, 14658, 14670, 15705, 17115, 18270, 18908, 20242, 20538, 20940, 21987, 22820, 23635, 24430, 28362, 29316, 29340, 30363, 31410, 33089, 34230, 36540, 36645, 40484, 41076, 42543, 43974, 47270, 48860, 50605, 51345, 56724, 56887, 60726, 62820, 66178, 68460, 70847, 70905, 73290, 85086, 87948, 91089, 94540, 99267, 101210, 102690, 109935, 113774, 121452, 132356, 141694, 141810, 146580, 151815, 165445, 170172, 170661, 182178, 198534, 202420, 205380, 212541, 212715, 219870, 227548, 283388, 283620, 284435, 297801, 303630, 330890, 341322, 354235, 364356, 397068, 398209, 425082, 425430, 439740, 455445, 496335, 511983, 568870, 595602, 607260, 637623, 661780, 682644, 708470, 796418, 850164, 850860, 853305, 910890, 992670, 1023966, 1062705, 1137740, 1191204, 1194627, 1275246, 1416940, 1489005, 1592836, 1649723, 1706610, 1821780, 1985340, 1991045, 2047932, 2125410, 2389254, 2550492, 2559915, 2978010, 3188115, 3299446, 3413220, 3583881, 3982090, 4250820, 4778508, 4949169, 5119830, 5956020, 5973135, 6376230, 6598892, 7167762, 7964180, 8248615, 9898338, 10239660, 11548061, 11946270, 12752460, 14335524, 14847507, 16497230, 17919405, 19796676, 23096122, 23892540, 24745845, 29695014, 32994460, 34644183, 35838810, 46192244, 49491690, 57740305, 59390028, 69288366, 71677620, 74237535, 98983380, 103932549, 115480610, 138576732, 148475070, 173220915, 207865098, 230961220, 296950140, 346441830, 415730196, 519662745, 692883660, 1039325490, 2078650980]

約数ペア:

[(1, 2078650980), (2, 1039325490), (3, 692883660), (4, 519662745), (5, 415730196), (6, 346441830), (7, 296950140), (9, 230961220), (10, 207865098), (12, 173220915), (14, 148475070), (15, 138576732), (18, 115480610), (20, 103932549), (21, 98983380), (28, 74237535), (29, 71677620), (30, 69288366), (35, 59390028), (36, 57740305), (42, 49491690), (45, 46192244), (58, 35838810), (60, 34644183), (63, 32994460), (70, 29695014), (84, 24745845), (87, 23892540), (90, 23096122), (105, 19796676), (116, 17919405), (126, 16497230), (140, 14847507), (145, 14335524), (163, 12752460), (174, 11946270), (180, 11548061), (203, 10239660), (210, 9898338), (252, 8248615), (261, 7964180), (290, 7167762), (315, 6598892), (326, 6376230), (348, 5973135), (349, 5956020), (406, 5119830), (420, 4949169), (435, 4778508), (489, 4250820), (522, 3982090), (580, 3583881), (609, 3413220), (630, 3299446), (652, 3188115), (698, 2978010), (812, 2559915), (815, 2550492), (870, 2389254), (978, 2125410), (1015, 2047932), (1044, 1991045), (1047, 1985340), (1141, 1821780), (1218, 1706610), (1260, 1649723), (1305, 1592836), (1396, 1489005), (1467, 1416940), (1630, 1275246), (1740, 1194627), (1745, 1191204), (1827, 1137740), (1956, 1062705), (2030, 1023966), (2094, 992670), (2282, 910890), (2436, 853305), (2443, 850860), (2445, 850164), (2610, 796418), (2934, 708470), (3045, 682644), (3141, 661780), (3260, 637623), (3423, 607260), (3490, 595602), (3654, 568870), (4060, 511983), (4188, 496335), (4564, 455445), (4727, 439740), (4886, 425430), (4890, 425082), (5220, 398209), (5235, 397068), (5705, 364356), (5868, 354235), (6090, 341322), (6282, 330890), (6846, 303630), (6980, 297801), (7308, 284435), (7329, 283620), (7335, 283388), (9135, 227548), (9454, 219870), (9772, 212715), (9780, 212541), (10121, 205380), (10269, 202420), (10470, 198534), (11410, 182178), (12180, 170661), (12215, 170172), (12564, 165445), (13692, 151815), (14181, 146580), (14658, 141810), (14670, 141694), (15705, 132356), (17115, 121452), (18270, 113774), (18908, 109935), (20242, 102690), (20538, 101210), (20940, 99267), (21987, 94540), (22820, 91089), (23635, 87948), (24430, 85086), (28362, 73290), (29316, 70905), (29340, 70847), (30363, 68460), (31410, 66178), (33089, 62820), (34230, 60726), (36540, 56887), (36645, 56724), (40484, 51345), (41076, 50605), (42543, 48860), (43974, 47270)]