340326560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:635

約数の個数: 144

約数和(自身を含む): 948368736

約数和(自身を除く): 608042176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 83, 98, 112, 140, 160, 166, 196, 224, 245, 280, 332, 392, 415, 490, 523, 560, 581, 664, 784, 830, 980, 1046, 1120, 1162, 1328, 1568, 1660, 1960, 2092, 2324, 2615, 2656, 2905, 3320, 3661, 3920, 4067, 4184, 4648, 5230, 5810, 6640, 7322, 7840, 8134, 8368, 9296, 10460, 11620, 13280, 14644, 16268, 16736, 18305, 18592, 20335, 20920, 23240, 25627, 29288, 32536, 36610, 40670, 41840, 43409, 46480, 51254, 58576, 65072, 73220, 81340, 83680, 86818, 92960, 102508, 117152, 128135, 130144, 146440, 162680, 173636, 205016, 217045, 256270, 292880, 303863, 325360, 347272, 410032, 434090, 512540, 585760, 607726, 650720, 694544, 820064, 868180, 1025080, 1215452, 1389088, 1519315, 1736360, 2050160, 2127041, 2430904, 3038630, 3472720, 4100320, 4254082, 4861808, 6077260, 6945440, 8508164, 9723616, 10635205, 12154520, 17016328, 21270410, 24309040, 34032656, 42540820, 48618080, 68065312, 85081640, 170163280, 340326560]

約数ペア:

[(1, 340326560), (2, 170163280), (4, 85081640), (5, 68065312), (7, 48618080), (8, 42540820), (10, 34032656), (14, 24309040), (16, 21270410), (20, 17016328), (28, 12154520), (32, 10635205), (35, 9723616), (40, 8508164), (49, 6945440), (56, 6077260), (70, 4861808), (80, 4254082), (83, 4100320), (98, 3472720), (112, 3038630), (140, 2430904), (160, 2127041), (166, 2050160), (196, 1736360), (224, 1519315), (245, 1389088), (280, 1215452), (332, 1025080), (392, 868180), (415, 820064), (490, 694544), (523, 650720), (560, 607726), (581, 585760), (664, 512540), (784, 434090), (830, 410032), (980, 347272), (1046, 325360), (1120, 303863), (1162, 292880), (1328, 256270), (1568, 217045), (1660, 205016), (1960, 173636), (2092, 162680), (2324, 146440), (2615, 130144), (2656, 128135), (2905, 117152), (3320, 102508), (3661, 92960), (3920, 86818), (4067, 83680), (4184, 81340), (4648, 73220), (5230, 65072), (5810, 58576), (6640, 51254), (7322, 46480), (7840, 43409), (8134, 41840), (8368, 40670), (9296, 36610), (10460, 32536), (11620, 29288), (13280, 25627), (14644, 23240), (16268, 20920), (16736, 20335), (18305, 18592)]