167496210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2045

約数の個数: 144

約数和(自身を含む): 533520000

約数和(自身を除く): 366023790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 399, 441, 490, 570, 630, 665, 735, 798, 855, 882, 931, 1197, 1330, 1470, 1710, 1862, 1995, 1999, 2205, 2394, 2793, 3990, 3998, 4410, 4655, 5586, 5985, 5997, 8379, 9310, 9995, 11970, 11994, 13965, 13993, 16758, 17991, 19990, 27930, 27986, 29985, 35982, 37981, 41895, 41979, 59970, 69965, 75962, 83790, 83958, 89955, 97951, 113943, 125937, 139930, 179910, 189905, 195902, 209895, 227886, 251874, 265867, 293853, 341829, 379810, 419790, 489755, 531734, 569715, 587706, 629685, 683658, 797601, 881559, 979510, 1139430, 1259370, 1329335, 1469265, 1595202, 1709145, 1763118, 1861069, 2392803, 2658670, 2938530, 3418290, 3722138, 3988005, 4407795, 4785606, 5583207, 7976010, 8815590, 9305345, 11166414, 11964015, 16749621, 18610690, 23928030, 27916035, 33499242, 55832070, 83748105, 167496210]

約数ペア:

[(1, 167496210), (2, 83748105), (3, 55832070), (5, 33499242), (6, 27916035), (7, 23928030), (9, 18610690), (10, 16749621), (14, 11964015), (15, 11166414), (18, 9305345), (19, 8815590), (21, 7976010), (30, 5583207), (35, 4785606), (38, 4407795), (42, 3988005), (45, 3722138), (49, 3418290), (57, 2938530), (63, 2658670), (70, 2392803), (90, 1861069), (95, 1763118), (98, 1709145), (105, 1595202), (114, 1469265), (126, 1329335), (133, 1259370), (147, 1139430), (171, 979510), (190, 881559), (210, 797601), (245, 683658), (266, 629685), (285, 587706), (294, 569715), (315, 531734), (342, 489755), (399, 419790), (441, 379810), (490, 341829), (570, 293853), (630, 265867), (665, 251874), (735, 227886), (798, 209895), (855, 195902), (882, 189905), (931, 179910), (1197, 139930), (1330, 125937), (1470, 113943), (1710, 97951), (1862, 89955), (1995, 83958), (1999, 83790), (2205, 75962), (2394, 69965), (2793, 59970), (3990, 41979), (3998, 41895), (4410, 37981), (4655, 35982), (5586, 29985), (5985, 27986), (5997, 27930), (8379, 19990), (9310, 17991), (9995, 16758), (11970, 13993), (11994, 13965)]