163131300

素因数分解:

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

素因数の和:2003

約数の個数: 144

約数和(自身を含む): 541632000

約数和(自身を除く): 378500700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1116, 1350, 1395, 1550, 1674, 1860, 1949, 2325, 2700, 2790, 3100, 3348, 3898, 4185, 4650, 5580, 5847, 6975, 7796, 8370, 9300, 9745, 11694, 13950, 16740, 17541, 19490, 20925, 23388, 27900, 29235, 35082, 38980, 41850, 48725, 52623, 58470, 60419, 70164, 83700, 87705, 97450, 105246, 116940, 120838, 146175, 175410, 181257, 194900, 210492, 241676, 263115, 292350, 302095, 350820, 362514, 438525, 526230, 543771, 584700, 604190, 725028, 877050, 906285, 1052460, 1087542, 1208380, 1315575, 1510475, 1631313, 1754100, 1812570, 2175084, 2631150, 2718855, 3020950, 3262626, 3625140, 4531425, 5262300, 5437710, 6041900, 6525252, 8156565, 9062850, 10875420, 13594275, 16313130, 18125700, 27188550, 32626260, 40782825, 54377100, 81565650, 163131300]

約数ペア:

[(1, 163131300), (2, 81565650), (3, 54377100), (4, 40782825), (5, 32626260), (6, 27188550), (9, 18125700), (10, 16313130), (12, 13594275), (15, 10875420), (18, 9062850), (20, 8156565), (25, 6525252), (27, 6041900), (30, 5437710), (31, 5262300), (36, 4531425), (45, 3625140), (50, 3262626), (54, 3020950), (60, 2718855), (62, 2631150), (75, 2175084), (90, 1812570), (93, 1754100), (100, 1631313), (108, 1510475), (124, 1315575), (135, 1208380), (150, 1087542), (155, 1052460), (180, 906285), (186, 877050), (225, 725028), (270, 604190), (279, 584700), (300, 543771), (310, 526230), (372, 438525), (450, 362514), (465, 350820), (540, 302095), (558, 292350), (620, 263115), (675, 241676), (775, 210492), (837, 194900), (900, 181257), (930, 175410), (1116, 146175), (1350, 120838), (1395, 116940), (1550, 105246), (1674, 97450), (1860, 87705), (1949, 83700), (2325, 70164), (2700, 60419), (2790, 58470), (3100, 52623), (3348, 48725), (3898, 41850), (4185, 38980), (4650, 35082), (5580, 29235), (5847, 27900), (6975, 23388), (7796, 20925), (8370, 19490), (9300, 17541), (9745, 16740), (11694, 13950)]