205652760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{937}}^1$

素因数の和:1041

約数の個数: 128

約数和(自身を含む): 648345600

約数和(自身を除く): 442692840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 59, 60, 62, 93, 118, 120, 124, 155, 177, 186, 236, 248, 295, 310, 354, 372, 465, 472, 590, 620, 708, 744, 885, 930, 937, 1180, 1240, 1416, 1770, 1829, 1860, 1874, 2360, 2811, 3540, 3658, 3720, 3748, 4685, 5487, 5622, 7080, 7316, 7496, 9145, 9370, 10974, 11244, 14055, 14632, 18290, 18740, 21948, 22488, 27435, 28110, 29047, 36580, 37480, 43896, 54870, 55283, 56220, 58094, 73160, 87141, 109740, 110566, 112440, 116188, 145235, 165849, 174282, 219480, 221132, 232376, 276415, 290470, 331698, 348564, 435705, 442264, 552830, 580940, 663396, 697128, 829245, 871410, 1105660, 1161880, 1326792, 1658490, 1713773, 1742820, 2211320, 3316980, 3427546, 3485640, 5141319, 6633960, 6855092, 8568865, 10282638, 13710184, 17137730, 20565276, 25706595, 34275460, 41130552, 51413190, 68550920, 102826380, 205652760]

約数ペア:

[(1, 205652760), (2, 102826380), (3, 68550920), (4, 51413190), (5, 41130552), (6, 34275460), (8, 25706595), (10, 20565276), (12, 17137730), (15, 13710184), (20, 10282638), (24, 8568865), (30, 6855092), (31, 6633960), (40, 5141319), (59, 3485640), (60, 3427546), (62, 3316980), (93, 2211320), (118, 1742820), (120, 1713773), (124, 1658490), (155, 1326792), (177, 1161880), (186, 1105660), (236, 871410), (248, 829245), (295, 697128), (310, 663396), (354, 580940), (372, 552830), (465, 442264), (472, 435705), (590, 348564), (620, 331698), (708, 290470), (744, 276415), (885, 232376), (930, 221132), (937, 219480), (1180, 174282), (1240, 165849), (1416, 145235), (1770, 116188), (1829, 112440), (1860, 110566), (1874, 109740), (2360, 87141), (2811, 73160), (3540, 58094), (3658, 56220), (3720, 55283), (3748, 54870), (4685, 43896), (5487, 37480), (5622, 36580), (7080, 29047), (7316, 28110), (7496, 27435), (9145, 22488), (9370, 21948), (10974, 18740), (11244, 18290), (14055, 14632)]