20491002000

素因数分解:

$2^4\times 3^3\times 5^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:549

約数の個数: 640

約数和(自身を含む): 84680294400

約数和(自身を除く): 64189292400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 125, 126, 135, 140, 144, 150, 151, 168, 175, 180, 189, 200, 210, 216, 225, 240, 250, 252, 270, 280, 300, 302, 315, 336, 350, 359, 360, 375, 378, 400, 420, 432, 450, 453, 500, 504, 525, 540, 560, 600, 604, 630, 675, 700, 718, 720, 750, 755, 756, 840, 875, 900, 906, 945, 1000, 1008, 1050, 1057, 1077, 1080, 1125, 1200, 1208, 1260, 1350, 1359, 1400, 1436, 1500, 1510, 1512, 1575, 1680, 1750, 1795, 1800, 1812, 1890, 2000, 2100, 2114, 2154, 2160, 2250, 2265, 2416, 2513, 2520, 2625, 2700, 2718, 2800, 2872, 3000, 3020, 3024, 3150, 3171, 3231, 3375, 3500, 3590, 3600, 3624, 3775, 3780, 4077, 4200, 4228, 4308, 4500, 4530, 4725, 5026, 5040, 5250, 5285, 5385, 5400, 5436, 5744, 6000, 6040, 6300, 6342, 6462, 6750, 6795, 7000, 7180, 7248, 7539, 7550, 7560, 7875, 8154, 8400, 8456, 8616, 8975, 9000, 9060, 9450, 9513, 9693, 10052, 10500, 10570, 10770, 10800, 10872, 11325, 12080, 12565, 12600, 12684, 12924, 13500, 13590, 14000, 14360, 15078, 15100, 15120, 15750, 15855, 16155, 16308, 16912, 17232, 17950, 18000, 18120, 18875, 18900, 19026, 19386, 20104, 20385, 21000, 21140, 21540, 21744, 22617, 22650, 23625, 25130, 25200, 25368, 25848, 26425, 26925, 27000, 27180, 28539, 28720, 30156, 30200, 31500, 31710, 32310, 32616, 33975, 35900, 36240, 37695, 37750, 37800, 38052, 38772, 40208, 40770, 42000, 42280, 43080, 44875, 45234, 45300, 47250, 47565, 48465, 50260, 50736, 51696, 52850, 53850, 54000, 54209, 54360, 56625, 57078, 60312, 60400, 62825, 63000, 63420, 64620, 65232, 67851, 67950, 71800, 75390, 75500, 75600, 76104, 77544, 79275, 80775, 81540, 84560, 86160, 89750, 90468, 90600, 94500, 95130, 96930, 100520, 101925, 105700, 107700, 108418, 108720, 113085, 113250, 114156, 120624, 125650, 126000, 126840, 129240, 132125, 134625, 135702, 135900, 142695, 143600, 150780, 151000, 152208, 155088, 158550, 161550, 162627, 163080, 169875, 179500, 180936, 181200, 188475, 189000, 190260, 193860, 201040, 203850, 211400, 215400, 216836, 226170, 226500, 228312, 237825, 242325, 251300, 253680, 258480, 264250, 269250, 271045, 271404, 271800, 285390, 301560, 302000, 314125, 317100, 323100, 325254, 326160, 339255, 339750, 359000, 361872, 376950, 378000, 379463, 380520, 387720, 396375, 403875, 407700, 422800, 430800, 433672, 452340, 453000, 456624, 475650, 484650, 487881, 502600, 509625, 528500, 538500, 542090, 542808, 543600, 565425, 570780, 603120, 628250, 634200, 646200, 650508, 678510, 679500, 713475, 718000, 753900, 758926, 761040, 775440, 792750, 807750, 813135, 815400, 867344, 904680, 906000, 942375, 951300, 969300, 975762, 1005200, 1019250, 1057000, 1077000, 1084180, 1085616, 1130850, 1138389, 1141560, 1189125, 1211625, 1256500, 1268400, 1292400, 1301016, 1355225, 1357020, 1359000, 1426950, 1463643, 1507800, 1517852, 1585500, 1615500, 1626270, 1630800, 1696275, 1809360, 1884750, 1897315, 1902600, 1938600, 1951524, 2038500, 2114000, 2154000, 2168360, 2261700, 2276778, 2283120, 2378250, 2423250, 2439405, 2513000, 2602032, 2710450, 2714040, 2718000, 2827125, 2853900, 2927286, 3015600, 3035704, 3171000, 3231000, 3252540, 3392550, 3415167, 3567375, 3769500, 3794630, 3805200, 3877200, 3903048, 4065675, 4077000, 4336720, 4523400, 4553556, 4756500, 4846500, 4878810, 5026000, 5420900, 5428080, 5654250, 5691945, 5707800, 5854572, 6071408, 6342000, 6462000, 6505080, 6776125, 6785100, 6830334, 7134750, 7318215, 7539000, 7589260, 7806096, 8131350, 8154000, 8481375, 9046800, 9107112, 9486575, 9513000, 9693000, 9757620, 10245501, 10841800, 11308500, 11383890, 11415600, 11709144, 12197025, 13010160, 13552250, 13570200, 13660668, 14269500, 14636430, 15078000, 15178520, 16262700, 16962750, 17075835, 18214224, 18973150, 19026000, 19386000, 19515240, 20328375, 20491002, 21683600, 22617000, 22767780, 23418288, 24394050, 27104500, 27140400, 27321336, 28459725, 28539000, 29272860, 30357040, 32525400, 33925500, 34151670, 36591075, 37946300, 39030480, 40656750, 40982004, 45234000, 45535560, 47432875, 48788100, 51227505, 54209000, 54642672, 56919450, 57078000, 58545720, 60985125, 65050800, 67851000, 68303340, 73182150, 75892600, 81313500, 81964008, 85379175, 91071120, 94865750, 97576200, 102455010, 108418000, 113838900, 117091440, 121970250, 135702000, 136606680, 142298625, 146364300, 151785200, 162627000, 163928016, 170758350, 182955375, 189731500, 195152400, 204910020, 227677800, 243940500, 256137525, 273213360, 284597250, 292728600, 325254000, 341516700, 365910750, 379463000, 409820040, 426895875, 455355600, 487881000, 512275050, 569194500, 585457200, 683033400, 731821500, 758926000, 819640080, 853791750, 975762000, 1024550100, 1138389000, 1280687625, 1366066800, 1463643000, 1707583500, 2049100200, 2276778000, 2561375250, 2927286000, 3415167000, 4098200400, 5122750500, 6830334000, 10245501000, 20491002000]

約数ペア:

[(1, 20491002000), (2, 10245501000), (3, 6830334000), (4, 5122750500), (5, 4098200400), (6, 3415167000), (7, 2927286000), (8, 2561375250), (9, 2276778000), (10, 2049100200), (12, 1707583500), (14, 1463643000), (15, 1366066800), (16, 1280687625), (18, 1138389000), (20, 1024550100), (21, 975762000), (24, 853791750), (25, 819640080), (27, 758926000), (28, 731821500), (30, 683033400), (35, 585457200), (36, 569194500), (40, 512275050), (42, 487881000), (45, 455355600), (48, 426895875), (50, 409820040), (54, 379463000), (56, 365910750), (60, 341516700), (63, 325254000), (70, 292728600), (72, 284597250), (75, 273213360), (80, 256137525), (84, 243940500), (90, 227677800), (100, 204910020), (105, 195152400), (108, 189731500), (112, 182955375), (120, 170758350), (125, 163928016), (126, 162627000), (135, 151785200), (140, 146364300), (144, 142298625), (150, 136606680), (151, 135702000), (168, 121970250), (175, 117091440), (180, 113838900), (189, 108418000), (200, 102455010), (210, 97576200), (216, 94865750), (225, 91071120), (240, 85379175), (250, 81964008), (252, 81313500), (270, 75892600), (280, 73182150), (300, 68303340), (302, 67851000), (315, 65050800), (336, 60985125), (350, 58545720), (359, 57078000), (360, 56919450), (375, 54642672), (378, 54209000), (400, 51227505), (420, 48788100), (432, 47432875), (450, 45535560), (453, 45234000), (500, 40982004), (504, 40656750), (525, 39030480), (540, 37946300), (560, 36591075), (600, 34151670), (604, 33925500), (630, 32525400), (675, 30357040), (700, 29272860), (718, 28539000), (720, 28459725), (750, 27321336), (755, 27140400), (756, 27104500), (840, 24394050), (875, 23418288), (900, 22767780), (906, 22617000), (945, 21683600), (1000, 20491002), (1008, 20328375), (1050, 19515240), (1057, 19386000), (1077, 19026000), (1080, 18973150), (1125, 18214224), (1200, 17075835), (1208, 16962750), (1260, 16262700), (1350, 15178520), (1359, 15078000), (1400, 14636430), (1436, 14269500), (1500, 13660668), (1510, 13570200), (1512, 13552250), (1575, 13010160), (1680, 12197025), (1750, 11709144), (1795, 11415600), (1800, 11383890), (1812, 11308500), (1890, 10841800), (2000, 10245501), (2100, 9757620), (2114, 9693000), (2154, 9513000), (2160, 9486575), (2250, 9107112), (2265, 9046800), (2416, 8481375), (2513, 8154000), (2520, 8131350), (2625, 7806096), (2700, 7589260), (2718, 7539000), (2800, 7318215), (2872, 7134750), (3000, 6830334), (3020, 6785100), (3024, 6776125), (3150, 6505080), (3171, 6462000), (3231, 6342000), (3375, 6071408), (3500, 5854572), (3590, 5707800), (3600, 5691945), (3624, 5654250), (3775, 5428080), (3780, 5420900), (4077, 5026000), (4200, 4878810), (4228, 4846500), (4308, 4756500), (4500, 4553556), (4530, 4523400), (4725, 4336720), (5026, 4077000), (5040, 4065675), (5250, 3903048), (5285, 3877200), (5385, 3805200), (5400, 3794630), (5436, 3769500), (5744, 3567375), (6000, 3415167), (6040, 3392550), (6300, 3252540), (6342, 3231000), (6462, 3171000), (6750, 3035704), (6795, 3015600), (7000, 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(23625, 867344), (25130, 815400), (25200, 813135), (25368, 807750), (25848, 792750), (26425, 775440), (26925, 761040), (27000, 758926), (27180, 753900), (28539, 718000), (28720, 713475), (30156, 679500), (30200, 678510), (31500, 650508), (31710, 646200), (32310, 634200), (32616, 628250), (33975, 603120), (35900, 570780), (36240, 565425), (37695, 543600), (37750, 542808), (37800, 542090), (38052, 538500), (38772, 528500), (40208, 509625), (40770, 502600), (42000, 487881), (42280, 484650), (43080, 475650), (44875, 456624), (45234, 453000), (45300, 452340), (47250, 433672), (47565, 430800), (48465, 422800), (50260, 407700), (50736, 403875), (51696, 396375), (52850, 387720), (53850, 380520), (54000, 379463), (54209, 378000), (54360, 376950), (56625, 361872), (57078, 359000), (60312, 339750), (60400, 339255), (62825, 326160), (63000, 325254), (63420, 323100), (64620, 317100), (65232, 314125), (67851, 302000), (67950, 301560), (71800, 285390), (75390, 271800), (75500, 271404), (75600, 271045), (76104, 269250), (77544, 264250), (79275, 258480), (80775, 253680), (81540, 251300), (84560, 242325), (86160, 237825), (89750, 228312), (90468, 226500), (90600, 226170), (94500, 216836), (95130, 215400), (96930, 211400), (100520, 203850), (101925, 201040), (105700, 193860), (107700, 190260), (108418, 189000), (108720, 188475), (113085, 181200), (113250, 180936), (114156, 179500), (120624, 169875), (125650, 163080), (126000, 162627), (126840, 161550), (129240, 158550), (132125, 155088), (134625, 152208), (135702, 151000), (135900, 150780), (142695, 143600)]