230386440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 720576000

約数和(自身を除く): 490189560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 239, 277, 290, 348, 435, 478, 554, 580, 696, 717, 831, 870, 956, 1108, 1160, 1195, 1385, 1434, 1662, 1740, 1912, 2216, 2390, 2770, 2868, 3324, 3480, 3585, 4155, 4780, 5540, 5736, 6648, 6931, 7170, 8033, 8310, 9560, 11080, 13862, 14340, 16066, 16620, 20793, 24099, 27724, 28680, 32132, 33240, 34655, 40165, 41586, 48198, 55448, 64264, 66203, 69310, 80330, 83172, 96396, 103965, 120495, 132406, 138620, 160660, 166344, 192792, 198609, 207930, 240990, 264812, 277240, 321320, 331015, 397218, 415860, 481980, 529624, 662030, 794436, 831720, 963960, 993045, 1324060, 1588872, 1919887, 1986090, 2648120, 3839774, 3972180, 5759661, 7679548, 7944360, 9599435, 11519322, 15359096, 19198870, 23038644, 28798305, 38397740, 46077288, 57596610, 76795480, 115193220, 230386440]

約数ペア:

[(1, 230386440), (2, 115193220), (3, 76795480), (4, 57596610), (5, 46077288), (6, 38397740), (8, 28798305), (10, 23038644), (12, 19198870), (15, 15359096), (20, 11519322), (24, 9599435), (29, 7944360), (30, 7679548), (40, 5759661), (58, 3972180), (60, 3839774), (87, 2648120), (116, 1986090), (120, 1919887), (145, 1588872), (174, 1324060), (232, 993045), (239, 963960), (277, 831720), (290, 794436), (348, 662030), (435, 529624), (478, 481980), (554, 415860), (580, 397218), (696, 331015), (717, 321320), (831, 277240), (870, 264812), (956, 240990), (1108, 207930), (1160, 198609), (1195, 192792), (1385, 166344), (1434, 160660), (1662, 138620), (1740, 132406), (1912, 120495), (2216, 103965), (2390, 96396), (2770, 83172), (2868, 80330), (3324, 69310), (3480, 66203), (3585, 64264), (4155, 55448), (4780, 48198), (5540, 41586), (5736, 40165), (6648, 34655), (6931, 33240), (7170, 32132), (8033, 28680), (8310, 27724), (9560, 24099), (11080, 20793), (13862, 16620), (14340, 16066)]