168719280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2917}}^1$

素因数の和:3174

約数の個数: 80

約数和(自身を含む): 525380064

約数和(自身を除く): 356660784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 2917, 3615, 3856, 4820, 5784, 5834, 7230, 8751, 9640, 11568, 11668, 14460, 14585, 17502, 19280, 23336, 28920, 29170, 35004, 43755, 46672, 57840, 58340, 70008, 87510, 116680, 140016, 175020, 233360, 350040, 700080, 702997, 1405994, 2108991, 2811988, 3514985, 4217982, 5623976, 7029970, 8435964, 10544955, 11247952, 14059940, 16871928, 21089910, 28119880, 33743856, 42179820, 56239760, 84359640, 168719280]

約数ペア:

[(1, 168719280), (2, 84359640), (3, 56239760), (4, 42179820), (5, 33743856), (6, 28119880), (8, 21089910), (10, 16871928), (12, 14059940), (15, 11247952), (16, 10544955), (20, 8435964), (24, 7029970), (30, 5623976), (40, 4217982), (48, 3514985), (60, 2811988), (80, 2108991), (120, 1405994), (240, 702997), (241, 700080), (482, 350040), (723, 233360), (964, 175020), (1205, 140016), (1446, 116680), (1928, 87510), (2410, 70008), (2892, 58340), (2917, 57840), (3615, 46672), (3856, 43755), (4820, 35004), (5784, 29170), (5834, 28920), (7230, 23336), (8751, 19280), (9640, 17502), (11568, 14585), (11668, 14460)]