164632680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1997}}^1$

素因数の和:2243

約数の個数: 96

約数和(自身を含む): 537661800

約数和(自身を除く): 373029120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 229, 360, 458, 687, 916, 1145, 1374, 1832, 1997, 2061, 2290, 2748, 3435, 3994, 4122, 4580, 5496, 5991, 6870, 7988, 8244, 9160, 9985, 10305, 11982, 13740, 15976, 16488, 17973, 19970, 20610, 23964, 27480, 29955, 35946, 39940, 41220, 47928, 59910, 71892, 79880, 82440, 89865, 119820, 143784, 179730, 239640, 359460, 457313, 718920, 914626, 1371939, 1829252, 2286565, 2743878, 3658504, 4115817, 4573130, 5487756, 6859695, 8231634, 9146260, 10975512, 13719390, 16463268, 18292520, 20579085, 27438780, 32926536, 41158170, 54877560, 82316340, 164632680]

約数ペア:

[(1, 164632680), (2, 82316340), (3, 54877560), (4, 41158170), (5, 32926536), (6, 27438780), (8, 20579085), (9, 18292520), (10, 16463268), (12, 13719390), (15, 10975512), (18, 9146260), (20, 8231634), (24, 6859695), (30, 5487756), (36, 4573130), (40, 4115817), (45, 3658504), (60, 2743878), (72, 2286565), (90, 1829252), (120, 1371939), (180, 914626), (229, 718920), (360, 457313), (458, 359460), (687, 239640), (916, 179730), (1145, 143784), (1374, 119820), (1832, 89865), (1997, 82440), (2061, 79880), (2290, 71892), (2748, 59910), (3435, 47928), (3994, 41220), (4122, 39940), (4580, 35946), (5496, 29955), (5991, 27480), (6870, 23964), (7988, 20610), (8244, 19970), (9160, 17973), (9985, 16488), (10305, 15976), (11982, 13740)]