1211441250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:686

約数の個数: 160

約数和(自身を含む): 3314539008

約数和(自身を除く): 2103097758

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 31, 34, 50, 51, 62, 75, 85, 93, 102, 125, 150, 155, 170, 186, 250, 255, 310, 375, 425, 465, 510, 527, 613, 625, 750, 775, 850, 930, 1054, 1226, 1250, 1275, 1550, 1581, 1839, 1875, 2125, 2325, 2550, 2635, 3065, 3162, 3678, 3750, 3875, 4250, 4650, 5270, 6130, 6375, 7750, 7905, 9195, 10421, 10625, 11625, 12750, 13175, 15325, 15810, 18390, 19003, 19375, 20842, 21250, 23250, 26350, 30650, 31263, 31875, 38006, 38750, 39525, 45975, 52105, 57009, 58125, 62526, 63750, 65875, 76625, 79050, 91950, 95015, 104210, 114018, 116250, 131750, 153250, 156315, 190030, 197625, 229875, 260525, 285045, 312630, 323051, 329375, 383125, 395250, 459750, 475075, 521050, 570090, 646102, 658750, 766250, 781575, 950150, 969153, 988125, 1149375, 1302625, 1425225, 1563150, 1615255, 1938306, 1976250, 2298750, 2375375, 2605250, 2850450, 3230510, 3907875, 4750750, 4845765, 6513125, 7126125, 7815750, 8076275, 9691530, 11876875, 13026250, 14252250, 16152550, 19539375, 23753750, 24228825, 35630625, 39078750, 40381375, 48457650, 71261250, 80762750, 121144125, 201906875, 242288250, 403813750, 605720625, 1211441250]

約数ペア:

[(1, 1211441250), (2, 605720625), (3, 403813750), (5, 242288250), (6, 201906875), (10, 121144125), (15, 80762750), (17, 71261250), (25, 48457650), (30, 40381375), (31, 39078750), (34, 35630625), (50, 24228825), (51, 23753750), (62, 19539375), (75, 16152550), (85, 14252250), (93, 13026250), (102, 11876875), (125, 9691530), (150, 8076275), (155, 7815750), (170, 7126125), (186, 6513125), (250, 4845765), (255, 4750750), (310, 3907875), (375, 3230510), (425, 2850450), (465, 2605250), (510, 2375375), (527, 2298750), (613, 1976250), (625, 1938306), (750, 1615255), (775, 1563150), (850, 1425225), (930, 1302625), (1054, 1149375), (1226, 988125), (1250, 969153), (1275, 950150), (1550, 781575), (1581, 766250), (1839, 658750), (1875, 646102), (2125, 570090), (2325, 521050), (2550, 475075), (2635, 459750), (3065, 395250), (3162, 383125), (3678, 329375), (3750, 323051), (3875, 312630), (4250, 285045), (4650, 260525), (5270, 229875), (6130, 197625), (6375, 190030), (7750, 156315), (7905, 153250), (9195, 131750), (10421, 116250), (10625, 114018), (11625, 104210), (12750, 95015), (13175, 91950), (15325, 79050), (15810, 76625), (18390, 65875), (19003, 63750), (19375, 62526), (20842, 58125), (21250, 57009), (23250, 52105), (26350, 45975), (30650, 39525), (31263, 38750), (31875, 38006)]