220032180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1471}}^1$

素因数の和:1766

約数の個数: 96

約数和(自身を含む): 687482880

約数和(自身を除く): 467450700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 277, 540, 554, 831, 1108, 1385, 1471, 1662, 2493, 2770, 2942, 3324, 4155, 4413, 4986, 5540, 5884, 7355, 7479, 8310, 8826, 9972, 12465, 13239, 14710, 14958, 16620, 17652, 22065, 24930, 26478, 29420, 29916, 37395, 39717, 44130, 49860, 52956, 66195, 74790, 79434, 88260, 132390, 149580, 158868, 198585, 264780, 397170, 407467, 794340, 814934, 1222401, 1629868, 2037335, 2444802, 3667203, 4074670, 4889604, 6112005, 7334406, 8149340, 11001609, 12224010, 14668812, 18336015, 22003218, 24448020, 36672030, 44006436, 55008045, 73344060, 110016090, 220032180]

約数ペア:

[(1, 220032180), (2, 110016090), (3, 73344060), (4, 55008045), (5, 44006436), (6, 36672030), (9, 24448020), (10, 22003218), (12, 18336015), (15, 14668812), (18, 12224010), (20, 11001609), (27, 8149340), (30, 7334406), (36, 6112005), (45, 4889604), (54, 4074670), (60, 3667203), (90, 2444802), (108, 2037335), (135, 1629868), (180, 1222401), (270, 814934), (277, 794340), (540, 407467), (554, 397170), (831, 264780), (1108, 198585), (1385, 158868), (1471, 149580), (1662, 132390), (2493, 88260), (2770, 79434), (2942, 74790), (3324, 66195), (4155, 52956), (4413, 49860), (4986, 44130), (5540, 39717), (5884, 37395), (7355, 29916), (7479, 29420), (8310, 26478), (8826, 24930), (9972, 22065), (12465, 17652), (13239, 16620), (14710, 14958)]