308919960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9227}}^1$

素因数の和:9278

約数の個数: 128

約数和(自身を含む): 1063065600

約数和(自身を除く): 754145640

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, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 9227, 11160, 16740, 18454, 27681, 33480, 36908, 46135, 55362, 73816, 83043, 92270, 110724, 138405, 166086, 184540, 221448, 249129, 276810, 286037, 332172, 369080, 415215, 498258, 553620, 572074, 664344, 830430, 858111, 996516, 1107240, 1144148, 1245645, 1430185, 1660860, 1716222, 1993032, 2288296, 2491290, 2574333, 2860370, 3321720, 3432444, 4290555, 4982580, 5148666, 5720740, 6864888, 7722999, 8581110, 9965160, 10297332, 11441480, 12871665, 15445998, 17162220, 20594664, 25743330, 30891996, 34324440, 38614995, 51486660, 61783992, 77229990, 102973320, 154459980, 308919960]

約数ペア:

[(1, 308919960), (2, 154459980), (3, 102973320), (4, 77229990), (5, 61783992), (6, 51486660), (8, 38614995), (9, 34324440), (10, 30891996), (12, 25743330), (15, 20594664), (18, 17162220), (20, 15445998), (24, 12871665), (27, 11441480), (30, 10297332), (31, 9965160), (36, 8581110), (40, 7722999), (45, 6864888), (54, 5720740), (60, 5148666), (62, 4982580), (72, 4290555), (90, 3432444), (93, 3321720), (108, 2860370), (120, 2574333), (124, 2491290), (135, 2288296), (155, 1993032), (180, 1716222), (186, 1660860), (216, 1430185), (248, 1245645), (270, 1144148), (279, 1107240), (310, 996516), (360, 858111), (372, 830430), (465, 664344), (540, 572074), (558, 553620), (620, 498258), (744, 415215), (837, 369080), (930, 332172), (1080, 286037), (1116, 276810), (1240, 249129), (1395, 221448), (1674, 184540), (1860, 166086), (2232, 138405), (2790, 110724), (3348, 92270), (3720, 83043), (4185, 73816), (5580, 55362), (6696, 46135), (8370, 36908), (9227, 33480), (11160, 27681), (16740, 18454)]