162118920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 505491840

約数和(自身を除く): 343372920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 83, 120, 123, 164, 166, 205, 246, 249, 328, 332, 397, 410, 415, 492, 498, 615, 664, 794, 820, 830, 984, 996, 1191, 1230, 1245, 1588, 1640, 1660, 1985, 1992, 2382, 2460, 2490, 3176, 3320, 3403, 3970, 4764, 4920, 4980, 5955, 6806, 7940, 9528, 9960, 10209, 11910, 13612, 15880, 16277, 17015, 20418, 23820, 27224, 32554, 32951, 34030, 40836, 47640, 48831, 51045, 65108, 65902, 68060, 81385, 81672, 97662, 98853, 102090, 130216, 131804, 136120, 162770, 164755, 195324, 197706, 204180, 244155, 263608, 325540, 329510, 390648, 395412, 408360, 488310, 494265, 651080, 659020, 790824, 976620, 988530, 1318040, 1350991, 1953240, 1977060, 2701982, 3954120, 4052973, 5403964, 6754955, 8105946, 10807928, 13509910, 16211892, 20264865, 27019820, 32423784, 40529730, 54039640, 81059460, 162118920]

約数ペア:

[(1, 162118920), (2, 81059460), (3, 54039640), (4, 40529730), (5, 32423784), (6, 27019820), (8, 20264865), (10, 16211892), (12, 13509910), (15, 10807928), (20, 8105946), (24, 6754955), (30, 5403964), (40, 4052973), (41, 3954120), (60, 2701982), (82, 1977060), (83, 1953240), (120, 1350991), (123, 1318040), (164, 988530), (166, 976620), (205, 790824), (246, 659020), (249, 651080), (328, 494265), (332, 488310), (397, 408360), (410, 395412), (415, 390648), (492, 329510), (498, 325540), (615, 263608), (664, 244155), (794, 204180), (820, 197706), (830, 195324), (984, 164755), (996, 162770), (1191, 136120), (1230, 131804), (1245, 130216), (1588, 102090), (1640, 98853), (1660, 97662), (1985, 81672), (1992, 81385), (2382, 68060), (2460, 65902), (2490, 65108), (3176, 51045), (3320, 48831), (3403, 47640), (3970, 40836), (4764, 34030), (4920, 32951), (4980, 32554), (5955, 27224), (6806, 23820), (7940, 20418), (9528, 17015), (9960, 16277), (10209, 15880), (11910, 13612)]