144173820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1499}}^1$

素因数の和:1747

約数の個数: 96

約数和(自身を含む): 463680000

約数和(自身を除く): 319506180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 229, 420, 458, 687, 916, 1145, 1374, 1499, 1603, 2290, 2748, 2998, 3206, 3435, 4497, 4580, 4809, 5996, 6412, 6870, 7495, 8015, 8994, 9618, 10493, 13740, 14990, 16030, 17988, 19236, 20986, 22485, 24045, 29980, 31479, 32060, 41972, 44970, 48090, 52465, 62958, 89940, 96180, 104930, 125916, 157395, 209860, 314790, 343271, 629580, 686542, 1029813, 1373084, 1716355, 2059626, 2402897, 3432710, 4119252, 4805794, 5149065, 6865420, 7208691, 9611588, 10298130, 12014485, 14417382, 20596260, 24028970, 28834764, 36043455, 48057940, 72086910, 144173820]

約数ペア:

[(1, 144173820), (2, 72086910), (3, 48057940), (4, 36043455), (5, 28834764), (6, 24028970), (7, 20596260), (10, 14417382), (12, 12014485), (14, 10298130), (15, 9611588), (20, 7208691), (21, 6865420), (28, 5149065), (30, 4805794), (35, 4119252), (42, 3432710), (60, 2402897), (70, 2059626), (84, 1716355), (105, 1373084), (140, 1029813), (210, 686542), (229, 629580), (420, 343271), (458, 314790), (687, 209860), (916, 157395), (1145, 125916), (1374, 104930), (1499, 96180), (1603, 89940), (2290, 62958), (2748, 52465), (2998, 48090), (3206, 44970), (3435, 41972), (4497, 32060), (4580, 31479), (4809, 29980), (5996, 24045), (6412, 22485), (6870, 20986), (7495, 19236), (8015, 17988), (8994, 16030), (9618, 14990), (10493, 13740)]