219059640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:784

約数の個数: 192

約数和(自身を含む): 763176960

約数和(自身を除く): 544117320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 243, 248, 270, 279, 310, 324, 360, 372, 405, 465, 486, 540, 558, 620, 648, 727, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1395, 1454, 1620, 1674, 1860, 1944, 2181, 2232, 2430, 2511, 2790, 2908, 3240, 3348, 3635, 3720, 4185, 4362, 4860, 5022, 5580, 5816, 6543, 6696, 7270, 7533, 8370, 8724, 9720, 10044, 10905, 11160, 12555, 13086, 14540, 15066, 16740, 17448, 19629, 20088, 21810, 22537, 25110, 26172, 29080, 30132, 32715, 33480, 37665, 39258, 43620, 45074, 50220, 52344, 58887, 60264, 65430, 67611, 75330, 78516, 87240, 90148, 98145, 100440, 112685, 117774, 130860, 135222, 150660, 157032, 176661, 180296, 196290, 202833, 225370, 235548, 261720, 270444, 294435, 301320, 338055, 353322, 392580, 405666, 450740, 471096, 540888, 588870, 608499, 676110, 706644, 785160, 811332, 883305, 901480, 1014165, 1177740, 1216998, 1352220, 1413288, 1622664, 1766610, 1825497, 2028330, 2355480, 2433996, 2704440, 3042495, 3533220, 3650994, 4056660, 4867992, 5476491, 6084990, 7066440, 7301988, 8113320, 9127485, 10952982, 12169980, 14603976, 18254970, 21905964, 24339960, 27382455, 36509940, 43811928, 54764910, 73019880, 109529820, 219059640]

約数ペア:

[(1, 219059640), (2, 109529820), (3, 73019880), (4, 54764910), (5, 43811928), (6, 36509940), (8, 27382455), (9, 24339960), (10, 21905964), (12, 18254970), (15, 14603976), (18, 12169980), (20, 10952982), (24, 9127485), (27, 8113320), (30, 7301988), (31, 7066440), (36, 6084990), (40, 5476491), (45, 4867992), (54, 4056660), (60, 3650994), (62, 3533220), (72, 3042495), (81, 2704440), (90, 2433996), (93, 2355480), (108, 2028330), (120, 1825497), (124, 1766610), (135, 1622664), (155, 1413288), (162, 1352220), (180, 1216998), (186, 1177740), (216, 1014165), (243, 901480), (248, 883305), (270, 811332), (279, 785160), (310, 706644), (324, 676110), (360, 608499), (372, 588870), (405, 540888), (465, 471096), (486, 450740), (540, 405666), (558, 392580), (620, 353322), (648, 338055), (727, 301320), (744, 294435), (810, 270444), (837, 261720), (930, 235548), (972, 225370), (1080, 202833), (1116, 196290), (1215, 180296), (1240, 176661), (1395, 157032), (1454, 150660), (1620, 135222), (1674, 130860), (1860, 117774), (1944, 112685), (2181, 100440), (2232, 98145), (2430, 90148), (2511, 87240), (2790, 78516), (2908, 75330), (3240, 67611), (3348, 65430), (3635, 60264), (3720, 58887), (4185, 52344), (4362, 50220), (4860, 45074), (5022, 43620), (5580, 39258), (5816, 37665), (6543, 33480), (6696, 32715), (7270, 30132), (7533, 29080), (8370, 26172), (8724, 25110), (9720, 22537), (10044, 21810), (10905, 20088), (11160, 19629), (12555, 17448), (13086, 16740), (14540, 15066)]