339283840

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:413

約数の個数: 192

約数和(自身を含む): 976752000

約数和(自身を除く): 637468160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 349, 392, 434, 448, 490, 496, 560, 620, 640, 698, 784, 868, 896, 980, 992, 1085, 1120, 1240, 1396, 1519, 1568, 1736, 1745, 1960, 1984, 2170, 2240, 2443, 2480, 2792, 3038, 3136, 3472, 3490, 3920, 3968, 4340, 4480, 4886, 4960, 5584, 6076, 6272, 6944, 6980, 7595, 7840, 8680, 9772, 9920, 10819, 11168, 12152, 12215, 13888, 13960, 15190, 15680, 17101, 17360, 19544, 19840, 21638, 22336, 24304, 24430, 27776, 27920, 30380, 31360, 34202, 34720, 39088, 43276, 44672, 48608, 48860, 54095, 55840, 60760, 68404, 69440, 75733, 78176, 85505, 86552, 97216, 97720, 108190, 111680, 121520, 136808, 138880, 151466, 156352, 171010, 173104, 194432, 195440, 216380, 223360, 243040, 273616, 302932, 312704, 342020, 346208, 378665, 390880, 432760, 486080, 530131, 547232, 605864, 684040, 692416, 757330, 781760, 865520, 972160, 1060262, 1094464, 1211728, 1368080, 1384832, 1514660, 1563520, 1731040, 2120524, 2188928, 2423456, 2650655, 2736160, 3029320, 3462080, 4241048, 4846912, 5301310, 5472320, 6058640, 6924160, 8482096, 9693824, 10602620, 10944640, 12117280, 16964192, 21205240, 24234560, 33928384, 42410480, 48469120, 67856768, 84820960, 169641920, 339283840]

約数ペア:

[(1, 339283840), (2, 169641920), (4, 84820960), (5, 67856768), (7, 48469120), (8, 42410480), (10, 33928384), (14, 24234560), (16, 21205240), (20, 16964192), (28, 12117280), (31, 10944640), (32, 10602620), (35, 9693824), (40, 8482096), (49, 6924160), (56, 6058640), (62, 5472320), (64, 5301310), (70, 4846912), (80, 4241048), (98, 3462080), (112, 3029320), (124, 2736160), (128, 2650655), (140, 2423456), (155, 2188928), (160, 2120524), (196, 1731040), (217, 1563520), (224, 1514660), (245, 1384832), (248, 1368080), (280, 1211728), (310, 1094464), (320, 1060262), (349, 972160), (392, 865520), (434, 781760), (448, 757330), (490, 692416), (496, 684040), (560, 605864), (620, 547232), (640, 530131), (698, 486080), (784, 432760), (868, 390880), (896, 378665), (980, 346208), (992, 342020), (1085, 312704), (1120, 302932), (1240, 273616), (1396, 243040), (1519, 223360), (1568, 216380), (1736, 195440), (1745, 194432), (1960, 173104), (1984, 171010), (2170, 156352), (2240, 151466), (2443, 138880), (2480, 136808), (2792, 121520), (3038, 111680), (3136, 108190), (3472, 97720), (3490, 97216), (3920, 86552), (3968, 85505), (4340, 78176), (4480, 75733), (4886, 69440), (4960, 68404), (5584, 60760), (6076, 55840), (6272, 54095), (6944, 48860), (6980, 48608), (7595, 44672), (7840, 43276), (8680, 39088), (9772, 34720), (9920, 34202), (10819, 31360), (11168, 30380), (12152, 27920), (12215, 27776), (13888, 24430), (13960, 24304), (15190, 22336), (15680, 21638), (17101, 19840), (17360, 19544)]