329265360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1997}}^1$

素因数の和:2245

約数の個数: 120

約数和(自身を含む): 1111167720

約数和(自身を除く): 781902360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 458, 687, 720, 916, 1145, 1374, 1832, 1997, 2061, 2290, 2748, 3435, 3664, 3994, 4122, 4580, 5496, 5991, 6870, 7988, 8244, 9160, 9985, 10305, 10992, 11982, 13740, 15976, 16488, 17973, 18320, 19970, 20610, 23964, 27480, 29955, 31952, 32976, 35946, 39940, 41220, 47928, 54960, 59910, 71892, 79880, 82440, 89865, 95856, 119820, 143784, 159760, 164880, 179730, 239640, 287568, 359460, 457313, 479280, 718920, 914626, 1371939, 1437840, 1829252, 2286565, 2743878, 3658504, 4115817, 4573130, 5487756, 6859695, 7317008, 8231634, 9146260, 10975512, 13719390, 16463268, 18292520, 20579085, 21951024, 27438780, 32926536, 36585040, 41158170, 54877560, 65853072, 82316340, 109755120, 164632680, 329265360]

約数ペア:

[(1, 329265360), (2, 164632680), (3, 109755120), (4, 82316340), (5, 65853072), (6, 54877560), (8, 41158170), (9, 36585040), (10, 32926536), (12, 27438780), (15, 21951024), (16, 20579085), (18, 18292520), (20, 16463268), (24, 13719390), (30, 10975512), (36, 9146260), (40, 8231634), (45, 7317008), (48, 6859695), (60, 5487756), (72, 4573130), (80, 4115817), (90, 3658504), (120, 2743878), (144, 2286565), (180, 1829252), (229, 1437840), (240, 1371939), (360, 914626), (458, 718920), (687, 479280), (720, 457313), (916, 359460), (1145, 287568), (1374, 239640), (1832, 179730), (1997, 164880), (2061, 159760), (2290, 143784), (2748, 119820), (3435, 95856), (3664, 89865), (3994, 82440), (4122, 79880), (4580, 71892), (5496, 59910), (5991, 54960), (6870, 47928), (7988, 41220), (8244, 39940), (9160, 35946), (9985, 32976), (10305, 31952), (10992, 29955), (11982, 27480), (13740, 23964), (15976, 20610), (16488, 19970), (17973, 18320)]