20165164500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:301

約数の個数: 384

約数和(自身を含む): 66117542400

約数和(自身を除く): 45952377900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 29, 30, 39, 50, 52, 58, 60, 65, 75, 78, 87, 100, 116, 125, 130, 145, 150, 156, 169, 174, 195, 211, 250, 260, 290, 300, 325, 338, 348, 375, 377, 390, 422, 435, 500, 507, 580, 633, 650, 676, 725, 750, 754, 780, 844, 845, 870, 975, 1014, 1055, 1131, 1266, 1300, 1450, 1500, 1508, 1625, 1690, 1740, 1885, 1950, 2028, 2110, 2175, 2197, 2262, 2532, 2535, 2743, 2900, 3165, 3250, 3380, 3625, 3770, 3900, 4220, 4225, 4350, 4394, 4524, 4875, 4901, 5070, 5275, 5486, 5655, 6119, 6330, 6500, 6591, 7250, 7540, 8229, 8450, 8700, 8788, 9425, 9750, 9802, 10140, 10550, 10875, 10972, 10985, 11310, 12238, 12660, 12675, 13182, 13715, 14500, 14703, 15825, 16458, 16900, 18357, 18850, 19500, 19604, 21100, 21125, 21750, 21970, 22620, 24476, 24505, 25350, 26364, 26375, 27430, 28275, 29406, 30595, 31650, 32916, 32955, 35659, 36714, 37700, 41145, 42250, 43500, 43940, 47125, 49010, 50700, 52750, 54860, 54925, 56550, 58812, 61190, 63300, 63375, 63713, 65910, 68575, 71318, 73428, 73515, 79125, 79547, 82290, 84500, 91785, 94250, 98020, 105500, 106977, 109850, 113100, 122380, 122525, 126750, 127426, 131820, 137150, 141375, 142636, 147030, 152975, 158250, 159094, 164580, 164775, 178295, 183570, 188500, 191139, 205725, 213954, 219700, 238641, 245050, 253500, 254852, 274300, 274625, 282750, 294060, 305950, 316500, 318188, 318565, 329550, 342875, 356590, 367140, 367575, 382278, 397735, 411450, 427908, 458925, 463567, 477282, 490100, 534885, 549250, 565500, 611900, 612625, 637130, 659100, 685750, 713180, 735150, 764556, 764875, 795470, 822900, 823875, 891475, 917850, 927134, 954564, 955695, 1028625, 1034111, 1069770, 1098500, 1193205, 1225250, 1274260, 1371500, 1390701, 1470300, 1529750, 1590940, 1592825, 1647750, 1782950, 1835700, 1837875, 1854268, 1911390, 1988675, 2057250, 2068222, 2139540, 2294625, 2317835, 2386410, 2450500, 2674425, 2781402, 3059500, 3102333, 3185650, 3295500, 3565900, 3675750, 3822780, 3977350, 4114500, 4136444, 4457375, 4589250, 4635670, 4772820, 4778475, 5170555, 5348850, 5562804, 5966025, 6204666, 6371300, 6953505, 7351500, 7954700, 7964125, 8914750, 9178500, 9271340, 9556950, 9943375, 10341110, 10697700, 11589175, 11932050, 12409332, 13372125, 13443443, 13907010, 15511665, 15928250, 17829500, 19113900, 19886750, 20682220, 23178350, 23864100, 23892375, 25852775, 26744250, 26886886, 27814020, 29830125, 31023330, 31856500, 34767525, 39773500, 40330329, 46356700, 47784750, 51705550, 53488500, 53773772, 57945875, 59660250, 62046660, 67217215, 69535050, 77558325, 80660658, 95569500, 103411100, 115891750, 119320500, 129263875, 134434430, 139070100, 155116650, 161321316, 173837625, 201651645, 231783500, 258527750, 268868860, 310233300, 336086075, 347675250, 387791625, 403303290, 517055500, 672172150, 695350500, 775583250, 806606580, 1008258225, 1344344300, 1551166500, 1680430375, 2016516450, 3360860750, 4033032900, 5041291125, 6721721500, 10082582250, 20165164500]

約数ペア:

[(1, 20165164500), (2, 10082582250), (3, 6721721500), (4, 5041291125), (5, 4033032900), (6, 3360860750), (10, 2016516450), (12, 1680430375), (13, 1551166500), (15, 1344344300), (20, 1008258225), (25, 806606580), (26, 775583250), (29, 695350500), (30, 672172150), (39, 517055500), (50, 403303290), (52, 387791625), (58, 347675250), (60, 336086075), (65, 310233300), (75, 268868860), (78, 258527750), (87, 231783500), (100, 201651645), (116, 173837625), (125, 161321316), (130, 155116650), (145, 139070100), (150, 134434430), (156, 129263875), (169, 119320500), (174, 115891750), (195, 103411100), (211, 95569500), (250, 80660658), (260, 77558325), (290, 69535050), (300, 67217215), (325, 62046660), (338, 59660250), (348, 57945875), (375, 53773772), (377, 53488500), (390, 51705550), (422, 47784750), (435, 46356700), (500, 40330329), (507, 39773500), (580, 34767525), (633, 31856500), (650, 31023330), (676, 29830125), (725, 27814020), (750, 26886886), (754, 26744250), (780, 25852775), (844, 23892375), (845, 23864100), (870, 23178350), (975, 20682220), (1014, 19886750), (1055, 19113900), (1131, 17829500), (1266, 15928250), (1300, 15511665), (1450, 13907010), (1500, 13443443), (1508, 13372125), (1625, 12409332), (1690, 11932050), (1740, 11589175), (1885, 10697700), (1950, 10341110), (2028, 9943375), (2110, 9556950), (2175, 9271340), (2197, 9178500), (2262, 8914750), (2532, 7964125), (2535, 7954700), (2743, 7351500), (2900, 6953505), (3165, 6371300), (3250, 6204666), (3380, 5966025), (3625, 5562804), (3770, 5348850), (3900, 5170555), (4220, 4778475), (4225, 4772820), (4350, 4635670), (4394, 4589250), (4524, 4457375), (4875, 4136444), (4901, 4114500), (5070, 3977350), (5275, 3822780), (5486, 3675750), (5655, 3565900), (6119, 3295500), (6330, 3185650), (6500, 3102333), (6591, 3059500), (7250, 2781402), (7540, 2674425), (8229, 2450500), (8450, 2386410), (8700, 2317835), (8788, 2294625), (9425, 2139540), (9750, 2068222), (9802, 2057250), (10140, 1988675), (10550, 1911390), (10875, 1854268), (10972, 1837875), (10985, 1835700), (11310, 1782950), (12238, 1647750), (12660, 1592825), (12675, 1590940), (13182, 1529750), (13715, 1470300), (14500, 1390701), (14703, 1371500), (15825, 1274260), (16458, 1225250), (16900, 1193205), (18357, 1098500), (18850, 1069770), (19500, 1034111), (19604, 1028625), (21100, 955695), (21125, 954564), (21750, 927134), (21970, 917850), (22620, 891475), (24476, 823875), (24505, 822900), (25350, 795470), (26364, 764875), (26375, 764556), (27430, 735150), (28275, 713180), (29406, 685750), (30595, 659100), (31650, 637130), (32916, 612625), (32955, 611900), (35659, 565500), (36714, 549250), (37700, 534885), (41145, 490100), (42250, 477282), (43500, 463567), (43940, 458925), (47125, 427908), (49010, 411450), (50700, 397735), (52750, 382278), (54860, 367575), (54925, 367140), (56550, 356590), (58812, 342875), (61190, 329550), (63300, 318565), (63375, 318188), (63713, 316500), (65910, 305950), (68575, 294060), (71318, 282750), (73428, 274625), (73515, 274300), (79125, 254852), (79547, 253500), (82290, 245050), (84500, 238641), (91785, 219700), (94250, 213954), (98020, 205725), (105500, 191139), (106977, 188500), (109850, 183570), (113100, 178295), (122380, 164775), (122525, 164580), (126750, 159094), (127426, 158250), (131820, 152975), (137150, 147030), (141375, 142636)]