310727880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9281}}^1$

素因数の和:9332

約数の個数: 128

約数和(自身を含む): 1069286400

約数和(自身を除く): 758558520

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, 9281, 11160, 16740, 18562, 27843, 33480, 37124, 46405, 55686, 74248, 83529, 92810, 111372, 139215, 167058, 185620, 222744, 250587, 278430, 287711, 334116, 371240, 417645, 501174, 556860, 575422, 668232, 835290, 863133, 1002348, 1113720, 1150844, 1252935, 1438555, 1670580, 1726266, 2004696, 2301688, 2505870, 2589399, 2877110, 3341160, 3452532, 4315665, 5011740, 5178798, 5754220, 6905064, 7768197, 8631330, 10023480, 10357596, 11508440, 12946995, 15536394, 17262660, 20715192, 25893990, 31072788, 34525320, 38840985, 51787980, 62145576, 77681970, 103575960, 155363940, 310727880]

約数ペア:

[(1, 310727880), (2, 155363940), (3, 103575960), (4, 77681970), (5, 62145576), (6, 51787980), (8, 38840985), (9, 34525320), (10, 31072788), (12, 25893990), (15, 20715192), (18, 17262660), (20, 15536394), (24, 12946995), (27, 11508440), (30, 10357596), (31, 10023480), (36, 8631330), (40, 7768197), (45, 6905064), (54, 5754220), (60, 5178798), (62, 5011740), (72, 4315665), (90, 3452532), (93, 3341160), (108, 2877110), (120, 2589399), (124, 2505870), (135, 2301688), (155, 2004696), (180, 1726266), (186, 1670580), (216, 1438555), (248, 1252935), (270, 1150844), (279, 1113720), (310, 1002348), (360, 863133), (372, 835290), (465, 668232), (540, 575422), (558, 556860), (620, 501174), (744, 417645), (837, 371240), (930, 334116), (1080, 287711), (1116, 278430), (1240, 250587), (1395, 222744), (1674, 185620), (1860, 167058), (2232, 139215), (2790, 111372), (3348, 92810), (3720, 83529), (4185, 74248), (5580, 55686), (6696, 46405), (8370, 37124), (9281, 33480), (11160, 27843), (16740, 18562)]