316790320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{51427}}^1$

素因数の和:51458

約数の個数: 80

約数和(自身を含む): 918298368

約数和(自身を除く): 601508048

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 51427, 102854, 205708, 257135, 359989, 411416, 514270, 565697, 719978, 822832, 1028540, 1131394, 1439956, 1799945, 2057080, 2262788, 2828485, 2879912, 3599890, 3959879, 4114160, 4525576, 5656970, 5759824, 7199780, 7919758, 9051152, 11313940, 14399560, 15839516, 19799395, 22627880, 28799120, 31679032, 39598790, 45255760, 63358064, 79197580, 158395160, 316790320]

約数ペア:

[(1, 316790320), (2, 158395160), (4, 79197580), (5, 63358064), (7, 45255760), (8, 39598790), (10, 31679032), (11, 28799120), (14, 22627880), (16, 19799395), (20, 15839516), (22, 14399560), (28, 11313940), (35, 9051152), (40, 7919758), (44, 7199780), (55, 5759824), (56, 5656970), (70, 4525576), (77, 4114160), (80, 3959879), (88, 3599890), (110, 2879912), (112, 2828485), (140, 2262788), (154, 2057080), (176, 1799945), (220, 1439956), (280, 1131394), (308, 1028540), (385, 822832), (440, 719978), (560, 565697), (616, 514270), (770, 411416), (880, 359989), (1232, 257135), (1540, 205708), (3080, 102854), (6160, 51427)]