195757560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2003

約数の個数: 160

約数和(自身を含む): 679536000

約数和(自身を除く): 483778440

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, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 1949, 2232, 2511, 2790, 3240, 3348, 3720, 3898, 4185, 5022, 5580, 5847, 6696, 7796, 8370, 9745, 10044, 11160, 11694, 12555, 15592, 16740, 17541, 19490, 20088, 23388, 25110, 29235, 33480, 35082, 38980, 46776, 50220, 52623, 58470, 60419, 70164, 77960, 87705, 100440, 105246, 116940, 120838, 140328, 157869, 175410, 181257, 210492, 233880, 241676, 263115, 302095, 315738, 350820, 362514, 420984, 483352, 526230, 543771, 604190, 631476, 701640, 725028, 789345, 906285, 1052460, 1087542, 1208380, 1262952, 1450056, 1578690, 1631313, 1812570, 2104920, 2175084, 2416760, 2718855, 3157380, 3262626, 3625140, 4350168, 4893939, 5437710, 6314760, 6525252, 7250280, 8156565, 9787878, 10875420, 13050504, 16313130, 19575756, 21750840, 24469695, 32626260, 39151512, 48939390, 65252520, 97878780, 195757560]

約数ペア:

[(1, 195757560), (2, 97878780), (3, 65252520), (4, 48939390), (5, 39151512), (6, 32626260), (8, 24469695), (9, 21750840), (10, 19575756), (12, 16313130), (15, 13050504), (18, 10875420), (20, 9787878), (24, 8156565), (27, 7250280), (30, 6525252), (31, 6314760), (36, 5437710), (40, 4893939), (45, 4350168), (54, 3625140), (60, 3262626), (62, 3157380), (72, 2718855), (81, 2416760), (90, 2175084), (93, 2104920), (108, 1812570), (120, 1631313), (124, 1578690), (135, 1450056), (155, 1262952), (162, 1208380), (180, 1087542), (186, 1052460), (216, 906285), (248, 789345), (270, 725028), (279, 701640), (310, 631476), (324, 604190), (360, 543771), (372, 526230), (405, 483352), (465, 420984), (540, 362514), (558, 350820), (620, 315738), (648, 302095), (744, 263115), (810, 241676), (837, 233880), (930, 210492), (1080, 181257), (1116, 175410), (1240, 157869), (1395, 140328), (1620, 120838), (1674, 116940), (1860, 105246), (1949, 100440), (2232, 87705), (2511, 77960), (2790, 70164), (3240, 60419), (3348, 58470), (3720, 52623), (3898, 50220), (4185, 46776), (5022, 38980), (5580, 35082), (5847, 33480), (6696, 29235), (7796, 25110), (8370, 23388), (9745, 20088), (10044, 19490), (11160, 17541), (11694, 16740), (12555, 15592)]