161459640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10939}}^1$

素因数の和:10997

約数の個数: 96

約数和(自身を含む): 537591600

約数和(自身を除く): 376131960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 10939, 14760, 21878, 32817, 43756, 54695, 65634, 87512, 98451, 109390, 131268, 164085, 196902, 218780, 262536, 328170, 393804, 437560, 448499, 492255, 656340, 787608, 896998, 984510, 1312680, 1345497, 1793996, 1969020, 2242495, 2690994, 3587992, 3938040, 4036491, 4484990, 5381988, 6727485, 8072982, 8969980, 10763976, 13454970, 16145964, 17939960, 20182455, 26909940, 32291928, 40364910, 53819880, 80729820, 161459640]

約数ペア:

[(1, 161459640), (2, 80729820), (3, 53819880), (4, 40364910), (5, 32291928), (6, 26909940), (8, 20182455), (9, 17939960), (10, 16145964), (12, 13454970), (15, 10763976), (18, 8969980), (20, 8072982), (24, 6727485), (30, 5381988), (36, 4484990), (40, 4036491), (41, 3938040), (45, 3587992), (60, 2690994), (72, 2242495), (82, 1969020), (90, 1793996), (120, 1345497), (123, 1312680), (164, 984510), (180, 896998), (205, 787608), (246, 656340), (328, 492255), (360, 448499), (369, 437560), (410, 393804), (492, 328170), (615, 262536), (738, 218780), (820, 196902), (984, 164085), (1230, 131268), (1476, 109390), (1640, 98451), (1845, 87512), (2460, 65634), (2952, 54695), (3690, 43756), (4920, 32817), (7380, 21878), (10939, 14760)]