42419160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 256

約数和(自身を含む): 167731200

約数和(自身を除く): 125312040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 181, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 362, 372, 378, 420, 434, 465, 504, 540, 543, 558, 620, 630, 651, 724, 744, 756, 837, 840, 868, 905, 930, 945, 1080, 1085, 1086, 1116, 1240, 1260, 1267, 1302, 1395, 1448, 1512, 1629, 1674, 1736, 1810, 1860, 1890, 1953, 2170, 2172, 2232, 2520, 2534, 2604, 2715, 2790, 3255, 3258, 3348, 3620, 3720, 3780, 3801, 3906, 4185, 4340, 4344, 4887, 5068, 5208, 5430, 5580, 5611, 5859, 6335, 6510, 6516, 6696, 7240, 7560, 7602, 7812, 8145, 8370, 8680, 9765, 9774, 10136, 10860, 11160, 11222, 11403, 11718, 12670, 13020, 13032, 15204, 15624, 16290, 16740, 16833, 19005, 19530, 19548, 21720, 22444, 22806, 23436, 24435, 25340, 26040, 28055, 29295, 30408, 32580, 33480, 33666, 34209, 38010, 39060, 39096, 39277, 44888, 45612, 46872, 48870, 50499, 50680, 56110, 57015, 58590, 65160, 67332, 68418, 76020, 78120, 78554, 84165, 91224, 97740, 100998, 112220, 114030, 117180, 117831, 134664, 136836, 151497, 152040, 157108, 168330, 171045, 195480, 196385, 201996, 224440, 228060, 234360, 235662, 252495, 273672, 302994, 314216, 336660, 342090, 353493, 392770, 403992, 456120, 471324, 504990, 589155, 605988, 673320, 684180, 706986, 757485, 785540, 942648, 1009980, 1060479, 1178310, 1211976, 1368360, 1413972, 1514970, 1571080, 1767465, 2019960, 2120958, 2356620, 2827944, 3029940, 3534930, 4241916, 4713240, 5302395, 6059880, 7069860, 8483832, 10604790, 14139720, 21209580, 42419160]

約数ペア:

[(1, 42419160), (2, 21209580), (3, 14139720), (4, 10604790), (5, 8483832), (6, 7069860), (7, 6059880), (8, 5302395), (9, 4713240), (10, 4241916), (12, 3534930), (14, 3029940), (15, 2827944), (18, 2356620), (20, 2120958), (21, 2019960), (24, 1767465), (27, 1571080), (28, 1514970), (30, 1413972), (31, 1368360), (35, 1211976), (36, 1178310), (40, 1060479), (42, 1009980), (45, 942648), (54, 785540), (56, 757485), (60, 706986), (62, 684180), (63, 673320), (70, 605988), (72, 589155), (84, 504990), (90, 471324), (93, 456120), (105, 403992), (108, 392770), (120, 353493), (124, 342090), (126, 336660), (135, 314216), (140, 302994), (155, 273672), (168, 252495), (180, 235662), (181, 234360), (186, 228060), (189, 224440), (210, 201996), (216, 196385), (217, 195480), (248, 171045), (252, 168330), (270, 157108), (279, 152040), (280, 151497), (310, 136836), (315, 134664), (360, 117831), (362, 117180), (372, 114030), (378, 112220), (420, 100998), (434, 97740), (465, 91224), (504, 84165), (540, 78554), (543, 78120), (558, 76020), (620, 68418), (630, 67332), (651, 65160), (724, 58590), (744, 57015), (756, 56110), (837, 50680), (840, 50499), (868, 48870), (905, 46872), (930, 45612), (945, 44888), (1080, 39277), (1085, 39096), (1086, 39060), (1116, 38010), (1240, 34209), (1260, 33666), (1267, 33480), (1302, 32580), (1395, 30408), (1448, 29295), (1512, 28055), (1629, 26040), (1674, 25340), (1736, 24435), (1810, 23436), (1860, 22806), (1890, 22444), (1953, 21720), (2170, 19548), (2172, 19530), (2232, 19005), (2520, 16833), (2534, 16740), (2604, 16290), (2715, 15624), (2790, 15204), (3255, 13032), (3258, 13020), (3348, 12670), (3620, 11718), (3720, 11403), (3780, 11222), (3801, 11160), (3906, 10860), (4185, 10136), (4340, 9774), (4344, 9765), (4887, 8680), (5068, 8370), (5208, 8145), (5430, 7812), (5580, 7602), (5611, 7560), (5859, 7240), (6335, 6696), (6510, 6516)]