371283560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1289}}^1$

素因数の和:1698

約数の個数: 64

約数和(自身を含む): 882360000

約数和(自身を除く): 511076440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 379, 380, 758, 760, 1289, 1516, 1895, 2578, 3032, 3790, 5156, 6445, 7201, 7580, 10312, 12890, 14402, 15160, 24491, 25780, 28804, 36005, 48982, 51560, 57608, 72010, 97964, 122455, 144020, 195928, 244910, 288040, 488531, 489820, 977062, 979640, 1954124, 2442655, 3908248, 4885310, 9282089, 9770620, 18564178, 19541240, 37128356, 46410445, 74256712, 92820890, 185641780, 371283560]

約数ペア:

[(1, 371283560), (2, 185641780), (4, 92820890), (5, 74256712), (8, 46410445), (10, 37128356), (19, 19541240), (20, 18564178), (38, 9770620), (40, 9282089), (76, 4885310), (95, 3908248), (152, 2442655), (190, 1954124), (379, 979640), (380, 977062), (758, 489820), (760, 488531), (1289, 288040), (1516, 244910), (1895, 195928), (2578, 144020), (3032, 122455), (3790, 97964), (5156, 72010), (6445, 57608), (7201, 51560), (7580, 48982), (10312, 36005), (12890, 28804), (14402, 25780), (15160, 24491)]