21419721000

素因数分解:

$2^3\times 3^5\times 5^3\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:704

約数の個数: 384

約数和(自身を含む): 75649916160

約数和(自身を除く): 54230195160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 125, 135, 150, 162, 180, 181, 200, 216, 225, 243, 250, 270, 300, 324, 360, 362, 375, 405, 450, 486, 487, 500, 540, 543, 600, 648, 675, 724, 750, 810, 900, 905, 972, 974, 1000, 1080, 1086, 1125, 1215, 1350, 1448, 1461, 1500, 1620, 1629, 1800, 1810, 1944, 1948, 2025, 2172, 2250, 2430, 2435, 2700, 2715, 2922, 3000, 3240, 3258, 3375, 3620, 3896, 4050, 4344, 4383, 4500, 4525, 4860, 4870, 4887, 5400, 5430, 5844, 6075, 6516, 6750, 7240, 7305, 8100, 8145, 8766, 9000, 9050, 9720, 9740, 9774, 10125, 10860, 11688, 12150, 12175, 13032, 13149, 13500, 13575, 14610, 14661, 16200, 16290, 17532, 18100, 19480, 19548, 20250, 21720, 21915, 22625, 24300, 24350, 24435, 26298, 27000, 27150, 29220, 29322, 30375, 32580, 35064, 36200, 36525, 39096, 39447, 40500, 40725, 43830, 43983, 45250, 48600, 48700, 48870, 52596, 54300, 58440, 58644, 60750, 60875, 65160, 65745, 67875, 73050, 73305, 78894, 81000, 81450, 87660, 87966, 88147, 90500, 97400, 97740, 105192, 108600, 109575, 117288, 118341, 121500, 121750, 122175, 131490, 135750, 146100, 146610, 157788, 162900, 175320, 175932, 176294, 181000, 182625, 195480, 197235, 203625, 219150, 219915, 236682, 243000, 243500, 244350, 262980, 264441, 271500, 292200, 293220, 315576, 325800, 328725, 351864, 352588, 365250, 366525, 394470, 407250, 438300, 439830, 440735, 473364, 487000, 488700, 525960, 528882, 543000, 547875, 586440, 591705, 610875, 657450, 705176, 730500, 733050, 788940, 793323, 814500, 876600, 879660, 881470, 946728, 977400, 986175, 1057764, 1095750, 1099575, 1183410, 1221750, 1314900, 1322205, 1461000, 1466100, 1577880, 1586646, 1629000, 1643625, 1759320, 1762940, 1832625, 1972350, 2115528, 2191500, 2199150, 2203675, 2366820, 2379969, 2443500, 2629800, 2644410, 2932200, 2958525, 3173292, 3287250, 3525880, 3665250, 3944700, 3966615, 4383000, 4398300, 4407350, 4733640, 4759938, 4887000, 4930875, 5288820, 5497875, 5917050, 6346584, 6574500, 6611025, 7139907, 7330500, 7889400, 7933230, 8796600, 8814700, 9519876, 9861750, 10577640, 10995750, 11018375, 11834100, 11899845, 13149000, 13222050, 14279814, 14661000, 14792625, 15866460, 17629400, 19039752, 19723500, 19833075, 21419721, 21991500, 22036750, 23668200, 23799690, 26444100, 28559628, 29585250, 31732920, 33055125, 35699535, 39447000, 39666150, 42839442, 43983000, 44073500, 47599380, 52888200, 57119256, 59170500, 59499225, 66110250, 71399070, 79332300, 85678884, 88147000, 95198760, 99165375, 107098605, 118341000, 118998450, 132220500, 142798140, 158664600, 171357768, 178497675, 198330750, 214197210, 237996900, 264441000, 285596280, 297496125, 356995350, 396661500, 428394420, 475993800, 535493025, 594992250, 713990700, 793323000, 856788840, 892488375, 1070986050, 1189984500, 1427981400, 1784976750, 2141972100, 2379969000, 2677465125, 3569953500, 4283944200, 5354930250, 7139907000, 10709860500, 21419721000]

約数ペア:

[(1, 21419721000), (2, 10709860500), (3, 7139907000), (4, 5354930250), (5, 4283944200), (6, 3569953500), (8, 2677465125), (9, 2379969000), (10, 2141972100), (12, 1784976750), (15, 1427981400), (18, 1189984500), (20, 1070986050), (24, 892488375), (25, 856788840), (27, 793323000), (30, 713990700), (36, 594992250), (40, 535493025), (45, 475993800), (50, 428394420), (54, 396661500), (60, 356995350), (72, 297496125), (75, 285596280), (81, 264441000), (90, 237996900), (100, 214197210), (108, 198330750), (120, 178497675), (125, 171357768), (135, 158664600), (150, 142798140), (162, 132220500), (180, 118998450), (181, 118341000), (200, 107098605), (216, 99165375), (225, 95198760), (243, 88147000), (250, 85678884), (270, 79332300), (300, 71399070), (324, 66110250), (360, 59499225), (362, 59170500), (375, 57119256), (405, 52888200), (450, 47599380), (486, 44073500), (487, 43983000), (500, 42839442), (540, 39666150), (543, 39447000), (600, 35699535), (648, 33055125), (675, 31732920), (724, 29585250), (750, 28559628), (810, 26444100), (900, 23799690), (905, 23668200), (972, 22036750), (974, 21991500), (1000, 21419721), (1080, 19833075), (1086, 19723500), (1125, 19039752), (1215, 17629400), (1350, 15866460), (1448, 14792625), (1461, 14661000), (1500, 14279814), (1620, 13222050), (1629, 13149000), (1800, 11899845), (1810, 11834100), (1944, 11018375), (1948, 10995750), (2025, 10577640), (2172, 9861750), (2250, 9519876), (2430, 8814700), (2435, 8796600), (2700, 7933230), (2715, 7889400), (2922, 7330500), (3000, 7139907), (3240, 6611025), (3258, 6574500), (3375, 6346584), (3620, 5917050), (3896, 5497875), (4050, 5288820), (4344, 4930875), (4383, 4887000), (4500, 4759938), (4525, 4733640), (4860, 4407350), (4870, 4398300), (4887, 4383000), (5400, 3966615), (5430, 3944700), (5844, 3665250), (6075, 3525880), (6516, 3287250), (6750, 3173292), (7240, 2958525), (7305, 2932200), (8100, 2644410), (8145, 2629800), (8766, 2443500), (9000, 2379969), (9050, 2366820), (9720, 2203675), (9740, 2199150), (9774, 2191500), (10125, 2115528), (10860, 1972350), (11688, 1832625), (12150, 1762940), (12175, 1759320), (13032, 1643625), (13149, 1629000), (13500, 1586646), (13575, 1577880), (14610, 1466100), (14661, 1461000), (16200, 1322205), (16290, 1314900), (17532, 1221750), (18100, 1183410), (19480, 1099575), (19548, 1095750), (20250, 1057764), (21720, 986175), (21915, 977400), (22625, 946728), (24300, 881470), (24350, 879660), (24435, 876600), (26298, 814500), (27000, 793323), (27150, 788940), (29220, 733050), (29322, 730500), (30375, 705176), (32580, 657450), (35064, 610875), (36200, 591705), (36525, 586440), (39096, 547875), (39447, 543000), (40500, 528882), (40725, 525960), (43830, 488700), (43983, 487000), (45250, 473364), (48600, 440735), (48700, 439830), (48870, 438300), (52596, 407250), (54300, 394470), (58440, 366525), (58644, 365250), (60750, 352588), (60875, 351864), (65160, 328725), (65745, 325800), (67875, 315576), (73050, 293220), (73305, 292200), (78894, 271500), (81000, 264441), (81450, 262980), (87660, 244350), (87966, 243500), (88147, 243000), (90500, 236682), (97400, 219915), (97740, 219150), (105192, 203625), (108600, 197235), (109575, 195480), (117288, 182625), (118341, 181000), (121500, 176294), (121750, 175932), (122175, 175320), (131490, 162900), (135750, 157788), (146100, 146610)]