209752200

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 384

約数和(自身を含む): 857088000

約数和(自身を除く): 647335800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 31, 35, 36, 40, 42, 45, 50, 54, 56, 60, 62, 63, 70, 72, 75, 84, 90, 93, 100, 105, 108, 120, 124, 126, 135, 140, 150, 155, 168, 175, 179, 180, 186, 189, 200, 210, 216, 217, 225, 248, 252, 270, 279, 280, 300, 310, 315, 350, 358, 360, 372, 378, 420, 434, 450, 465, 504, 525, 537, 540, 558, 600, 620, 630, 651, 675, 700, 716, 744, 756, 775, 837, 840, 868, 895, 900, 930, 945, 1050, 1074, 1080, 1085, 1116, 1240, 1253, 1260, 1302, 1350, 1395, 1400, 1432, 1512, 1550, 1575, 1611, 1674, 1736, 1790, 1800, 1860, 1890, 1953, 2100, 2148, 2170, 2232, 2325, 2506, 2520, 2604, 2685, 2700, 2790, 3100, 3150, 3222, 3255, 3348, 3580, 3720, 3759, 3780, 3906, 4185, 4200, 4296, 4340, 4475, 4650, 4725, 4833, 5012, 5208, 5370, 5400, 5425, 5549, 5580, 5859, 6200, 6265, 6300, 6444, 6510, 6696, 6975, 7160, 7518, 7560, 7812, 8055, 8370, 8680, 8950, 9300, 9450, 9666, 9765, 10024, 10740, 10850, 11098, 11160, 11277, 11718, 12530, 12600, 12888, 13020, 13425, 13950, 15036, 15624, 16110, 16275, 16647, 16740, 17900, 18600, 18795, 18900, 19332, 19530, 20925, 21480, 21700, 22196, 22554, 23436, 24165, 25060, 26040, 26850, 27745, 27900, 29295, 30072, 31325, 32220, 32550, 33294, 33480, 33831, 35800, 37590, 37800, 38664, 38843, 39060, 40275, 41850, 43400, 44392, 45108, 46872, 48330, 48825, 49941, 50120, 53700, 55490, 55800, 56385, 58590, 62650, 64440, 65100, 66588, 67662, 75180, 77686, 78120, 80550, 83235, 83700, 90216, 93975, 96660, 97650, 99882, 107400, 110980, 112770, 116529, 117180, 120825, 125300, 130200, 133176, 135324, 138725, 146475, 149823, 150360, 155372, 161100, 166470, 167400, 169155, 187950, 193320, 194215, 195300, 199764, 221960, 225540, 233058, 234360, 241650, 249705, 250600, 270648, 277450, 281925, 292950, 299646, 310744, 322200, 332940, 338310, 349587, 375900, 388430, 390600, 399528, 416175, 451080, 466116, 483300, 499410, 554900, 563850, 582645, 585900, 599292, 665880, 676620, 699174, 749115, 751800, 776860, 832350, 845775, 932232, 966600, 971075, 998820, 1048761, 1109800, 1127700, 1165290, 1171800, 1198584, 1248525, 1353240, 1398348, 1498230, 1553720, 1664700, 1691550, 1747935, 1942150, 1997640, 2097522, 2255400, 2330580, 2497050, 2796696, 2913225, 2996460, 3329400, 3383100, 3495870, 3745575, 3884300, 4195044, 4661160, 4994100, 5243805, 5826450, 5992920, 6766200, 6991740, 7491150, 7768600, 8390088, 8739675, 9988200, 10487610, 11652900, 13983480, 14982300, 17479350, 20975220, 23305800, 26219025, 29964600, 34958700, 41950440, 52438050, 69917400, 104876100, 209752200]

約数ペア:

[(1, 209752200), (2, 104876100), (3, 69917400), (4, 52438050), (5, 41950440), (6, 34958700), (7, 29964600), (8, 26219025), (9, 23305800), (10, 20975220), (12, 17479350), (14, 14982300), (15, 13983480), (18, 11652900), (20, 10487610), (21, 9988200), (24, 8739675), (25, 8390088), (27, 7768600), (28, 7491150), (30, 6991740), (31, 6766200), (35, 5992920), (36, 5826450), (40, 5243805), (42, 4994100), (45, 4661160), (50, 4195044), (54, 3884300), (56, 3745575), (60, 3495870), (62, 3383100), (63, 3329400), (70, 2996460), (72, 2913225), (75, 2796696), (84, 2497050), (90, 2330580), (93, 2255400), (100, 2097522), (105, 1997640), (108, 1942150), (120, 1747935), (124, 1691550), (126, 1664700), (135, 1553720), (140, 1498230), (150, 1398348), (155, 1353240), (168, 1248525), (175, 1198584), (179, 1171800), (180, 1165290), (186, 1127700), (189, 1109800), (200, 1048761), (210, 998820), (216, 971075), (217, 966600), (225, 932232), (248, 845775), (252, 832350), (270, 776860), (279, 751800), (280, 749115), (300, 699174), (310, 676620), (315, 665880), (350, 599292), (358, 585900), (360, 582645), (372, 563850), (378, 554900), (420, 499410), (434, 483300), (450, 466116), (465, 451080), (504, 416175), (525, 399528), (537, 390600), (540, 388430), (558, 375900), (600, 349587), (620, 338310), (630, 332940), (651, 322200), (675, 310744), (700, 299646), (716, 292950), (744, 281925), (756, 277450), (775, 270648), (837, 250600), (840, 249705), (868, 241650), (895, 234360), (900, 233058), (930, 225540), (945, 221960), (1050, 199764), (1074, 195300), (1080, 194215), (1085, 193320), (1116, 187950), (1240, 169155), (1253, 167400), (1260, 166470), (1302, 161100), (1350, 155372), (1395, 150360), (1400, 149823), (1432, 146475), (1512, 138725), (1550, 135324), (1575, 133176), (1611, 130200), (1674, 125300), (1736, 120825), (1790, 117180), (1800, 116529), (1860, 112770), (1890, 110980), (1953, 107400), (2100, 99882), (2148, 97650), (2170, 96660), (2232, 93975), (2325, 90216), (2506, 83700), (2520, 83235), (2604, 80550), (2685, 78120), (2700, 77686), (2790, 75180), (3100, 67662), (3150, 66588), (3222, 65100), (3255, 64440), (3348, 62650), (3580, 58590), (3720, 56385), (3759, 55800), (3780, 55490), (3906, 53700), (4185, 50120), (4200, 49941), (4296, 48825), (4340, 48330), (4475, 46872), (4650, 45108), (4725, 44392), (4833, 43400), (5012, 41850), (5208, 40275), (5370, 39060), (5400, 38843), (5425, 38664), (5549, 37800), (5580, 37590), (5859, 35800), (6200, 33831), (6265, 33480), (6300, 33294), (6444, 32550), (6510, 32220), (6696, 31325), (6975, 30072), (7160, 29295), (7518, 27900), (7560, 27745), (7812, 26850), (8055, 26040), (8370, 25060), (8680, 24165), (8950, 23436), (9300, 22554), (9450, 22196), (9666, 21700), (9765, 21480), (10024, 20925), (10740, 19530), (10850, 19332), (11098, 18900), (11160, 18795), (11277, 18600), (11718, 17900), (12530, 16740), (12600, 16647), (12888, 16275), (13020, 16110), (13425, 15624), (13950, 15036)]