145316220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11161}}^1$

素因数の和:11211

約数の個数: 96

約数和(自身を含む): 480055296

約数和(自身を除く): 334739076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 11161, 13020, 22322, 33483, 44644, 55805, 66966, 78127, 111610, 133932, 156254, 167415, 223220, 234381, 312508, 334830, 345991, 390635, 468762, 669660, 691982, 781270, 937524, 1037973, 1171905, 1383964, 1562540, 1729955, 2075946, 2343810, 2421937, 3459910, 4151892, 4687620, 4843874, 5189865, 6919820, 7265811, 9687748, 10379730, 12109685, 14531622, 20759460, 24219370, 29063244, 36329055, 48438740, 72658110, 145316220]

約数ペア:

[(1, 145316220), (2, 72658110), (3, 48438740), (4, 36329055), (5, 29063244), (6, 24219370), (7, 20759460), (10, 14531622), (12, 12109685), (14, 10379730), (15, 9687748), (20, 7265811), (21, 6919820), (28, 5189865), (30, 4843874), (31, 4687620), (35, 4151892), (42, 3459910), (60, 2421937), (62, 2343810), (70, 2075946), (84, 1729955), (93, 1562540), (105, 1383964), (124, 1171905), (140, 1037973), (155, 937524), (186, 781270), (210, 691982), (217, 669660), (310, 468762), (372, 390635), (420, 345991), (434, 334830), (465, 312508), (620, 234381), (651, 223220), (868, 167415), (930, 156254), (1085, 133932), (1302, 111610), (1860, 78127), (2170, 66966), (2604, 55805), (3255, 44644), (4340, 33483), (6510, 22322), (11161, 13020)]