161543280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16417}}^1$

素因数の和:16474

約数の個数: 80

約数和(自身を含む): 513029664

約数和(自身を除く): 351486384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 16417, 32834, 49251, 65668, 82085, 98502, 131336, 164170, 197004, 246255, 262672, 328340, 394008, 492510, 656680, 673097, 788016, 985020, 1313360, 1346194, 1970040, 2019291, 2692388, 3365485, 3940080, 4038582, 5384776, 6730970, 8077164, 10096455, 10769552, 13461940, 16154328, 20192910, 26923880, 32308656, 40385820, 53847760, 80771640, 161543280]

約数ペア:

[(1, 161543280), (2, 80771640), (3, 53847760), (4, 40385820), (5, 32308656), (6, 26923880), (8, 20192910), (10, 16154328), (12, 13461940), (15, 10769552), (16, 10096455), (20, 8077164), (24, 6730970), (30, 5384776), (40, 4038582), (41, 3940080), (48, 3365485), (60, 2692388), (80, 2019291), (82, 1970040), (120, 1346194), (123, 1313360), (164, 985020), (205, 788016), (240, 673097), (246, 656680), (328, 492510), (410, 394008), (492, 328340), (615, 262672), (656, 246255), (820, 197004), (984, 164170), (1230, 131336), (1640, 98502), (1968, 82085), (2460, 65668), (3280, 49251), (4920, 32834), (9840, 16417)]