388016880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{11801}}^1$

素因数の和:11954

約数の個数: 80

約数和(自身を含む): 1211734944

約数和(自身を除く): 823718064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 5480, 6576, 8220, 10960, 11801, 16440, 23602, 32880, 35403, 47204, 59005, 70806, 94408, 118010, 141612, 177015, 188816, 236020, 283224, 354030, 472040, 566448, 708060, 944080, 1416120, 1616737, 2832240, 3233474, 4850211, 6466948, 8083685, 9700422, 12933896, 16167370, 19400844, 24251055, 25867792, 32334740, 38801688, 48502110, 64669480, 77603376, 97004220, 129338960, 194008440, 388016880]

約数ペア:

[(1, 388016880), (2, 194008440), (3, 129338960), (4, 97004220), (5, 77603376), (6, 64669480), (8, 48502110), (10, 38801688), (12, 32334740), (15, 25867792), (16, 24251055), (20, 19400844), (24, 16167370), (30, 12933896), (40, 9700422), (48, 8083685), (60, 6466948), (80, 4850211), (120, 3233474), (137, 2832240), (240, 1616737), (274, 1416120), (411, 944080), (548, 708060), (685, 566448), (822, 472040), (1096, 354030), (1370, 283224), (1644, 236020), (2055, 188816), (2192, 177015), (2740, 141612), (3288, 118010), (4110, 94408), (5480, 70806), (6576, 59005), (8220, 47204), (10960, 35403), (11801, 32880), (16440, 23602)]