20092717440

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{129197}}^1$

素因数の和:129231

約数の個数: 192

約数和(自身を含む): 71952950160

約数和(自身を除く): 51860232720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5760, 6480, 7776, 8640, 9720, 10368, 12960, 15552, 17280, 19440, 25920, 31104, 38880, 51840, 77760, 129197, 155520, 258394, 387591, 516788, 645985, 775182, 1033576, 1162773, 1291970, 1550364, 1937955, 2067152, 2325546, 2583940, 3100728, 3488319, 3875910, 4134304, 4651092, 5167880, 5813865, 6201456, 6976638, 7751820, 8268608, 9302184, 10335760, 10464957, 11627730, 12402912, 13953276, 15503640, 16537216, 17441595, 18604368, 20671520, 20929914, 23255460, 24805824, 27906552, 31007280, 31394871, 34883190, 37208736, 41343040, 41859828, 46510920, 49611648, 52324785, 55813104, 62014560, 62789742, 69766380, 74417472, 82686080, 83719656, 93021840, 104649570, 111626208, 124029120, 125579484, 139532760, 148834944, 156974355, 167439312, 186043680, 209299140, 223252416, 248058240, 251158968, 279065520, 313948710, 334878624, 372087360, 418598280, 446504832, 502317936, 558131040, 627897420, 669757248, 744174720, 837196560, 1004635872, 1116262080, 1255794840, 1339514496, 1674393120, 2009271744, 2232524160, 2511589680, 3348786240, 4018543488, 5023179360, 6697572480, 10046358720, 20092717440]

約数ペア:

[(1, 20092717440), (2, 10046358720), (3, 6697572480), (4, 5023179360), (5, 4018543488), (6, 3348786240), (8, 2511589680), (9, 2232524160), (10, 2009271744), (12, 1674393120), (15, 1339514496), (16, 1255794840), (18, 1116262080), (20, 1004635872), (24, 837196560), (27, 744174720), (30, 669757248), (32, 627897420), (36, 558131040), (40, 502317936), (45, 446504832), (48, 418598280), (54, 372087360), (60, 334878624), (64, 313948710), (72, 279065520), (80, 251158968), (81, 248058240), (90, 223252416), (96, 209299140), (108, 186043680), (120, 167439312), (128, 156974355), (135, 148834944), (144, 139532760), (160, 125579484), (162, 124029120), (180, 111626208), (192, 104649570), (216, 93021840), (240, 83719656), (243, 82686080), (270, 74417472), (288, 69766380), (320, 62789742), (324, 62014560), (360, 55813104), (384, 52324785), (405, 49611648), (432, 46510920), (480, 41859828), (486, 41343040), (540, 37208736), (576, 34883190), (640, 31394871), (648, 31007280), (720, 27906552), (810, 24805824), (864, 23255460), (960, 20929914), (972, 20671520), (1080, 18604368), (1152, 17441595), (1215, 16537216), (1296, 15503640), (1440, 13953276), (1620, 12402912), (1728, 11627730), (1920, 10464957), (1944, 10335760), (2160, 9302184), (2430, 8268608), (2592, 7751820), (2880, 6976638), (3240, 6201456), (3456, 5813865), (3888, 5167880), (4320, 4651092), (4860, 4134304), (5184, 3875910), (5760, 3488319), (6480, 3100728), (7776, 2583940), (8640, 2325546), (9720, 2067152), (10368, 1937955), (12960, 1550364), (15552, 1291970), (17280, 1162773), (19440, 1033576), (25920, 775182), (31104, 645985), (38880, 516788), (51840, 387591), (77760, 258394), (129197, 155520)]