20161632750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1697}}^1$

素因数の和:1828

約数の個数: 256

約数和(自身を含む): 60216459264

約数和(自身を除く): 40054826514

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 50, 62, 70, 73, 75, 93, 105, 125, 146, 150, 155, 175, 186, 210, 217, 219, 250, 310, 350, 365, 375, 434, 438, 465, 511, 525, 651, 730, 750, 775, 875, 930, 1022, 1050, 1085, 1095, 1302, 1533, 1550, 1697, 1750, 1825, 2170, 2190, 2263, 2325, 2555, 2625, 3066, 3255, 3394, 3650, 3875, 4526, 4650, 5091, 5110, 5250, 5425, 5475, 6510, 6789, 7665, 7750, 8485, 9125, 10182, 10850, 10950, 11315, 11625, 11879, 12775, 13578, 15330, 15841, 16275, 16970, 18250, 22630, 23250, 23758, 25455, 25550, 27125, 27375, 31682, 32550, 33945, 35637, 38325, 42425, 47523, 50910, 52607, 54250, 54750, 56575, 59395, 63875, 67890, 71274, 76650, 79205, 81375, 84850, 95046, 105214, 113150, 118790, 123881, 127275, 127750, 157821, 158410, 162750, 169725, 178185, 191625, 212125, 237615, 247762, 254550, 263035, 282875, 296975, 315642, 339450, 356370, 368249, 371643, 383250, 396025, 424250, 475230, 526070, 565750, 593950, 619405, 636375, 736498, 743286, 789105, 792050, 848625, 867167, 890925, 1104747, 1188075, 1238810, 1272750, 1315175, 1484875, 1578210, 1697250, 1734334, 1781850, 1841245, 1858215, 1980125, 2209494, 2376150, 2601501, 2630350, 2969750, 3097025, 3682490, 3716430, 3840311, 3945525, 3960250, 4335835, 4454625, 5203002, 5523735, 5940375, 6194050, 6575875, 7680622, 7891050, 8671670, 8909250, 9206225, 9291075, 11047470, 11520933, 11880750, 13007505, 13151750, 15485125, 18412450, 18582150, 19201555, 19727625, 21679175, 23041866, 26015010, 26882177, 27618675, 30970250, 38403110, 39455250, 43358350, 46031125, 46455375, 53764354, 55237350, 57604665, 65037525, 80646531, 92062250, 92910750, 96007775, 108395875, 115209330, 130075050, 134410885, 138093375, 161293062, 192015550, 216791750, 268821770, 276186750, 288023325, 325187625, 403232655, 480038875, 576046650, 650375250, 672054425, 806465310, 960077750, 1344108850, 1440116625, 2016163275, 2880233250, 3360272125, 4032326550, 6720544250, 10080816375, 20161632750]

約数ペア:

[(1, 20161632750), (2, 10080816375), (3, 6720544250), (5, 4032326550), (6, 3360272125), (7, 2880233250), (10, 2016163275), (14, 1440116625), (15, 1344108850), (21, 960077750), (25, 806465310), (30, 672054425), (31, 650375250), (35, 576046650), (42, 480038875), (50, 403232655), (62, 325187625), (70, 288023325), (73, 276186750), (75, 268821770), (93, 216791750), (105, 192015550), (125, 161293062), (146, 138093375), (150, 134410885), (155, 130075050), (175, 115209330), (186, 108395875), (210, 96007775), (217, 92910750), (219, 92062250), (250, 80646531), (310, 65037525), (350, 57604665), (365, 55237350), (375, 53764354), (434, 46455375), (438, 46031125), (465, 43358350), (511, 39455250), (525, 38403110), (651, 30970250), (730, 27618675), (750, 26882177), (775, 26015010), (875, 23041866), (930, 21679175), (1022, 19727625), (1050, 19201555), (1085, 18582150), (1095, 18412450), (1302, 15485125), (1533, 13151750), (1550, 13007505), (1697, 11880750), (1750, 11520933), (1825, 11047470), (2170, 9291075), (2190, 9206225), (2263, 8909250), (2325, 8671670), (2555, 7891050), (2625, 7680622), (3066, 6575875), (3255, 6194050), (3394, 5940375), (3650, 5523735), (3875, 5203002), (4526, 4454625), (4650, 4335835), (5091, 3960250), (5110, 3945525), (5250, 3840311), (5425, 3716430), (5475, 3682490), (6510, 3097025), (6789, 2969750), (7665, 2630350), (7750, 2601501), (8485, 2376150), (9125, 2209494), (10182, 1980125), (10850, 1858215), (10950, 1841245), (11315, 1781850), (11625, 1734334), (11879, 1697250), (12775, 1578210), (13578, 1484875), (15330, 1315175), (15841, 1272750), (16275, 1238810), (16970, 1188075), (18250, 1104747), (22630, 890925), (23250, 867167), (23758, 848625), (25455, 792050), (25550, 789105), (27125, 743286), (27375, 736498), (31682, 636375), (32550, 619405), (33945, 593950), (35637, 565750), (38325, 526070), (42425, 475230), (47523, 424250), (50910, 396025), (52607, 383250), (54250, 371643), (54750, 368249), (56575, 356370), (59395, 339450), (63875, 315642), (67890, 296975), (71274, 282875), (76650, 263035), (79205, 254550), (81375, 247762), (84850, 237615), (95046, 212125), (105214, 191625), (113150, 178185), (118790, 169725), (123881, 162750), (127275, 158410), (127750, 157821)]