1230882900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10181}}^1$

素因数の和:10242

約数の個数: 144

約数和(自身を含む): 3959413248

約数和(自身を除く): 2728530348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1209, 1300, 1550, 1612, 1860, 1950, 2015, 2325, 2418, 3100, 3900, 4030, 4650, 4836, 6045, 8060, 9300, 10075, 10181, 12090, 20150, 20362, 24180, 30225, 30543, 40300, 40724, 50905, 60450, 61086, 101810, 120900, 122172, 132353, 152715, 203620, 254525, 264706, 305430, 315611, 397059, 509050, 529412, 610860, 631222, 661765, 763575, 794118, 946833, 1018100, 1262444, 1323530, 1527150, 1578055, 1588236, 1893666, 1985295, 2647060, 3054300, 3156110, 3308825, 3787332, 3970590, 4102943, 4734165, 6312220, 6617650, 7890275, 7941180, 8205886, 9468330, 9926475, 12308829, 13235300, 15780550, 16411772, 18936660, 19852950, 20514715, 23670825, 24617658, 31561100, 39705900, 41029430, 47341650, 49235316, 61544145, 82058860, 94683300, 102573575, 123088290, 205147150, 246176580, 307720725, 410294300, 615441450, 1230882900]

約数ペア:

[(1, 1230882900), (2, 615441450), (3, 410294300), (4, 307720725), (5, 246176580), (6, 205147150), (10, 123088290), (12, 102573575), (13, 94683300), (15, 82058860), (20, 61544145), (25, 49235316), (26, 47341650), (30, 41029430), (31, 39705900), (39, 31561100), (50, 24617658), (52, 23670825), (60, 20514715), (62, 19852950), (65, 18936660), (75, 16411772), (78, 15780550), (93, 13235300), (100, 12308829), (124, 9926475), (130, 9468330), (150, 8205886), (155, 7941180), (156, 7890275), (186, 6617650), (195, 6312220), (260, 4734165), (300, 4102943), (310, 3970590), (325, 3787332), (372, 3308825), (390, 3156110), (403, 3054300), (465, 2647060), (620, 1985295), (650, 1893666), (775, 1588236), (780, 1578055), (806, 1527150), (930, 1323530), (975, 1262444), (1209, 1018100), (1300, 946833), (1550, 794118), (1612, 763575), (1860, 661765), (1950, 631222), (2015, 610860), (2325, 529412), (2418, 509050), (3100, 397059), (3900, 315611), (4030, 305430), (4650, 264706), (4836, 254525), (6045, 203620), (8060, 152715), (9300, 132353), (10075, 122172), (10181, 120900), (12090, 101810), (20150, 61086), (20362, 60450), (24180, 50905), (30225, 40724), (30543, 40300)]