273856240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13217}}^1$

素因数の和:13274

約数の個数: 80

約数和(自身を含む): 747398592

約数和(自身を除く): 473542352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 13217, 20720, 26434, 52868, 66085, 92519, 105736, 132170, 185038, 211472, 264340, 370076, 462595, 489029, 528680, 740152, 925190, 978058, 1057360, 1480304, 1850380, 1956116, 2445145, 3423203, 3700760, 3912232, 4890290, 6846406, 7401520, 7824464, 9780580, 13692812, 17116015, 19561160, 27385624, 34232030, 39122320, 54771248, 68464060, 136928120, 273856240]

約数ペア:

[(1, 273856240), (2, 136928120), (4, 68464060), (5, 54771248), (7, 39122320), (8, 34232030), (10, 27385624), (14, 19561160), (16, 17116015), (20, 13692812), (28, 9780580), (35, 7824464), (37, 7401520), (40, 6846406), (56, 4890290), (70, 3912232), (74, 3700760), (80, 3423203), (112, 2445145), (140, 1956116), (148, 1850380), (185, 1480304), (259, 1057360), (280, 978058), (296, 925190), (370, 740152), (518, 528680), (560, 489029), (592, 462595), (740, 370076), (1036, 264340), (1295, 211472), (1480, 185038), (2072, 132170), (2590, 105736), (2960, 92519), (4144, 66085), (5180, 52868), (10360, 26434), (13217, 20720)]