243326250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:574

約数の個数: 120

約数和(自身を含む): 675458784

約数和(自身を除く): 432132534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 125, 129, 150, 215, 225, 250, 258, 375, 387, 430, 450, 503, 625, 645, 750, 774, 1006, 1075, 1125, 1250, 1290, 1509, 1875, 1935, 2150, 2250, 2515, 3018, 3225, 3750, 3870, 4527, 5030, 5375, 5625, 6450, 7545, 9054, 9675, 10750, 11250, 12575, 15090, 16125, 19350, 21629, 22635, 25150, 26875, 32250, 37725, 43258, 45270, 48375, 53750, 62875, 64887, 75450, 80625, 96750, 108145, 113175, 125750, 129774, 161250, 188625, 194661, 216290, 226350, 241875, 314375, 324435, 377250, 389322, 483750, 540725, 565875, 628750, 648870, 943125, 973305, 1081450, 1131750, 1622175, 1886250, 1946610, 2703625, 2829375, 3244350, 4866525, 5407250, 5658750, 8110875, 9733050, 13518125, 16221750, 24332625, 27036250, 40554375, 48665250, 81108750, 121663125, 243326250]

約数ペア:

[(1, 243326250), (2, 121663125), (3, 81108750), (5, 48665250), (6, 40554375), (9, 27036250), (10, 24332625), (15, 16221750), (18, 13518125), (25, 9733050), (30, 8110875), (43, 5658750), (45, 5407250), (50, 4866525), (75, 3244350), (86, 2829375), (90, 2703625), (125, 1946610), (129, 1886250), (150, 1622175), (215, 1131750), (225, 1081450), (250, 973305), (258, 943125), (375, 648870), (387, 628750), (430, 565875), (450, 540725), (503, 483750), (625, 389322), (645, 377250), (750, 324435), (774, 314375), (1006, 241875), (1075, 226350), (1125, 216290), (1250, 194661), (1290, 188625), (1509, 161250), (1875, 129774), (1935, 125750), (2150, 113175), (2250, 108145), (2515, 96750), (3018, 80625), (3225, 75450), (3750, 64887), (3870, 62875), (4527, 53750), (5030, 48375), (5375, 45270), (5625, 43258), (6450, 37725), (7545, 32250), (9054, 26875), (9675, 25150), (10750, 22635), (11250, 21629), (12575, 19350), (15090, 16125)]