12801849900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6781}}^1$

素因数の和:6865

約数の個数: 288

約数和(自身を含む): 45210439680

約数和(自身を除く): 32408589780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 31, 35, 42, 50, 58, 60, 62, 70, 75, 84, 87, 93, 100, 105, 116, 124, 140, 145, 150, 155, 174, 175, 186, 203, 210, 217, 290, 300, 310, 348, 350, 372, 406, 420, 434, 435, 465, 525, 580, 609, 620, 651, 700, 725, 775, 812, 868, 870, 899, 930, 1015, 1050, 1085, 1218, 1302, 1450, 1550, 1740, 1798, 1860, 2030, 2100, 2170, 2175, 2325, 2436, 2604, 2697, 2900, 3045, 3100, 3255, 3596, 4060, 4340, 4350, 4495, 4650, 5075, 5394, 5425, 6090, 6293, 6510, 6781, 8700, 8990, 9300, 10150, 10788, 10850, 12180, 12586, 13020, 13485, 13562, 15225, 16275, 17980, 18879, 20300, 20343, 21700, 22475, 25172, 26970, 27124, 30450, 31465, 32550, 33905, 37758, 40686, 44950, 47467, 53940, 60900, 62930, 65100, 67425, 67810, 75516, 81372, 89900, 94395, 94934, 101715, 125860, 134850, 135620, 142401, 157325, 169525, 188790, 189868, 196649, 203430, 210211, 237335, 269700, 284802, 314650, 339050, 377580, 393298, 406860, 420422, 471975, 474670, 508575, 569604, 589947, 629300, 630633, 678100, 712005, 786596, 840844, 943950, 949340, 983245, 1017150, 1051055, 1179894, 1186675, 1261266, 1376543, 1424010, 1471477, 1887900, 1966490, 2034300, 2102110, 2359788, 2373350, 2522532, 2753086, 2848020, 2942954, 2949735, 3153165, 3560025, 3932980, 4129629, 4204220, 4414431, 4746700, 4916225, 5255275, 5506172, 5885908, 5899470, 6096119, 6306330, 6882715, 7120050, 7357385, 8259258, 8828862, 9832450, 10510550, 11798940, 12192238, 12612660, 13765430, 14240100, 14714770, 14748675, 15765825, 16518516, 17657724, 18288357, 19664900, 20648145, 21021100, 22072155, 24384476, 27530860, 29429540, 29497350, 30480595, 31531650, 34413575, 36576714, 36786925, 41296290, 42672833, 44144310, 58994700, 60961190, 63063300, 68827150, 73153428, 73573850, 82592580, 85345666, 88288620, 91441785, 103240725, 110360775, 121922380, 128018499, 137654300, 147147700, 152402975, 170691332, 182883570, 206481450, 213364165, 220721550, 256036998, 304805950, 365767140, 412962900, 426728330, 441443100, 457208925, 512073996, 609611900, 640092495, 853456660, 914417850, 1066820825, 1280184990, 1828835700, 2133641650, 2560369980, 3200462475, 4267283300, 6400924950, 12801849900]

約数ペア:

[(1, 12801849900), (2, 6400924950), (3, 4267283300), (4, 3200462475), (5, 2560369980), (6, 2133641650), (7, 1828835700), (10, 1280184990), (12, 1066820825), (14, 914417850), (15, 853456660), (20, 640092495), (21, 609611900), (25, 512073996), (28, 457208925), (29, 441443100), (30, 426728330), (31, 412962900), (35, 365767140), (42, 304805950), (50, 256036998), (58, 220721550), (60, 213364165), (62, 206481450), (70, 182883570), (75, 170691332), (84, 152402975), (87, 147147700), (93, 137654300), (100, 128018499), (105, 121922380), (116, 110360775), (124, 103240725), (140, 91441785), (145, 88288620), (150, 85345666), (155, 82592580), (174, 73573850), (175, 73153428), (186, 68827150), (203, 63063300), (210, 60961190), (217, 58994700), (290, 44144310), (300, 42672833), (310, 41296290), (348, 36786925), (350, 36576714), (372, 34413575), (406, 31531650), (420, 30480595), (434, 29497350), (435, 29429540), (465, 27530860), (525, 24384476), (580, 22072155), (609, 21021100), (620, 20648145), (651, 19664900), (700, 18288357), (725, 17657724), (775, 16518516), (812, 15765825), (868, 14748675), (870, 14714770), (899, 14240100), (930, 13765430), (1015, 12612660), (1050, 12192238), (1085, 11798940), (1218, 10510550), (1302, 9832450), (1450, 8828862), (1550, 8259258), (1740, 7357385), (1798, 7120050), (1860, 6882715), (2030, 6306330), (2100, 6096119), (2170, 5899470), (2175, 5885908), (2325, 5506172), (2436, 5255275), (2604, 4916225), (2697, 4746700), (2900, 4414431), (3045, 4204220), (3100, 4129629), (3255, 3932980), (3596, 3560025), (4060, 3153165), (4340, 2949735), (4350, 2942954), (4495, 2848020), (4650, 2753086), (5075, 2522532), (5394, 2373350), (5425, 2359788), (6090, 2102110), (6293, 2034300), (6510, 1966490), (6781, 1887900), (8700, 1471477), (8990, 1424010), (9300, 1376543), (10150, 1261266), (10788, 1186675), (10850, 1179894), (12180, 1051055), (12586, 1017150), (13020, 983245), (13485, 949340), (13562, 943950), (15225, 840844), (16275, 786596), (17980, 712005), (18879, 678100), (20300, 630633), (20343, 629300), (21700, 589947), (22475, 569604), (25172, 508575), (26970, 474670), (27124, 471975), (30450, 420422), (31465, 406860), (32550, 393298), (33905, 377580), (37758, 339050), (40686, 314650), (44950, 284802), (47467, 269700), (53940, 237335), (60900, 210211), (62930, 203430), (65100, 196649), (67425, 189868), (67810, 188790), (75516, 169525), (81372, 157325), (89900, 142401), (94395, 135620), (94934, 134850), (101715, 125860)]