163773540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6841}}^1$

素因数の和:6882

約数の個数: 144

約数和(自身を含む): 597717120

約数和(自身を除く): 433943580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 6841, 7980, 11970, 13682, 20523, 23940, 27364, 34205, 41046, 47887, 61569, 68410, 82092, 95774, 102615, 123138, 129979, 136820, 143661, 191548, 205230, 239435, 246276, 259958, 287322, 307845, 389937, 410460, 430983, 478870, 519916, 574644, 615690, 649895, 718305, 779874, 861966, 909853, 957740, 1169811, 1231380, 1299790, 1436610, 1559748, 1723932, 1819706, 1949685, 2154915, 2339622, 2599580, 2729559, 2873220, 3639412, 3899370, 4309830, 4549265, 4679244, 5459118, 5849055, 7798740, 8188677, 8619660, 9098530, 10918236, 11698110, 13647795, 16377354, 18197060, 23396220, 27295590, 32754708, 40943385, 54591180, 81886770, 163773540]

約数ペア:

[(1, 163773540), (2, 81886770), (3, 54591180), (4, 40943385), (5, 32754708), (6, 27295590), (7, 23396220), (9, 18197060), (10, 16377354), (12, 13647795), (14, 11698110), (15, 10918236), (18, 9098530), (19, 8619660), (20, 8188677), (21, 7798740), (28, 5849055), (30, 5459118), (35, 4679244), (36, 4549265), (38, 4309830), (42, 3899370), (45, 3639412), (57, 2873220), (60, 2729559), (63, 2599580), (70, 2339622), (76, 2154915), (84, 1949685), (90, 1819706), (95, 1723932), (105, 1559748), (114, 1436610), (126, 1299790), (133, 1231380), (140, 1169811), (171, 957740), (180, 909853), (190, 861966), (210, 779874), (228, 718305), (252, 649895), (266, 615690), (285, 574644), (315, 519916), (342, 478870), (380, 430983), (399, 410460), (420, 389937), (532, 307845), (570, 287322), (630, 259958), (665, 246276), (684, 239435), (798, 205230), (855, 191548), (1140, 143661), (1197, 136820), (1260, 129979), (1330, 123138), (1596, 102615), (1710, 95774), (1995, 82092), (2394, 68410), (2660, 61569), (3420, 47887), (3990, 41046), (4788, 34205), (5985, 27364), (6841, 23940), (7980, 20523), (11970, 13682)]