20960424540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:778

約数の個数: 384

約数和(自身を含む): 74027520000

約数和(自身を除く): 53067095460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 29, 30, 33, 36, 44, 45, 54, 55, 58, 60, 66, 87, 90, 99, 108, 110, 116, 132, 135, 145, 165, 174, 180, 198, 220, 261, 270, 271, 290, 297, 319, 330, 348, 396, 435, 449, 495, 522, 540, 542, 580, 594, 638, 660, 783, 813, 870, 898, 957, 990, 1044, 1084, 1188, 1276, 1305, 1347, 1355, 1485, 1566, 1595, 1626, 1740, 1796, 1914, 1980, 2245, 2439, 2610, 2694, 2710, 2871, 2970, 2981, 3132, 3190, 3252, 3828, 3915, 4041, 4065, 4490, 4785, 4878, 4939, 5220, 5388, 5420, 5742, 5940, 5962, 6380, 6735, 7317, 7830, 7859, 8082, 8130, 8613, 8943, 8980, 9570, 9756, 9878, 11484, 11924, 12123, 12195, 13021, 13470, 14355, 14634, 14817, 14905, 15660, 15718, 16164, 16260, 17226, 17886, 19140, 19756, 20205, 23577, 24246, 24390, 24695, 26042, 26829, 26940, 28710, 29268, 29634, 29810, 31436, 34452, 35772, 36585, 39063, 39295, 40410, 43065, 44451, 44715, 47154, 48492, 48780, 49390, 52084, 53658, 57420, 59268, 59620, 60615, 65105, 70731, 73170, 74085, 78126, 78590, 80487, 80820, 86130, 86449, 88902, 89430, 94308, 98780, 107316, 117189, 117885, 121230, 121679, 130210, 133353, 134145, 141462, 143231, 146340, 148170, 156252, 157180, 160974, 172260, 172898, 177804, 178860, 195315, 212193, 222255, 234378, 235770, 242460, 243358, 259347, 260420, 266706, 268290, 282924, 286462, 296340, 321948, 345796, 351567, 353655, 365037, 390630, 402435, 424386, 429693, 432245, 444510, 468756, 471540, 486716, 518694, 533412, 536580, 572924, 585945, 608395, 666765, 703134, 707310, 716155, 730074, 778041, 781260, 804870, 848772, 859386, 864490, 889020, 1037388, 1060965, 1095111, 1171890, 1216790, 1289079, 1296735, 1333530, 1338469, 1406268, 1414620, 1432310, 1460148, 1556082, 1609740, 1718772, 1728980, 1757835, 1825185, 2121930, 2148465, 2190222, 2334123, 2343780, 2433580, 2578158, 2593470, 2667060, 2676938, 2864620, 3112164, 3285333, 3515670, 3528691, 3650370, 3867237, 3890205, 4015407, 4243860, 4296930, 4380444, 4668246, 5156316, 5186940, 5353876, 5475555, 6445395, 6570666, 6692345, 7031340, 7057382, 7300740, 7734474, 7780410, 8030814, 8593860, 9336492, 10586073, 10951110, 11670615, 12046221, 12890790, 13141332, 13384690, 14114764, 15468948, 15560820, 16061628, 16426665, 17643455, 19336185, 20077035, 21172146, 21902220, 23341230, 24092442, 25781580, 26769380, 31758219, 32853330, 35286910, 36138663, 38672370, 38815601, 40154070, 42344292, 46682460, 48184884, 52930365, 60231105, 63516438, 65706660, 70573820, 72277326, 77344740, 77631202, 80308140, 95274657, 105860730, 116446803, 120462210, 127032876, 144554652, 155262404, 158791095, 180693315, 190549314, 194078005, 211721460, 232893606, 240924420, 317582190, 349340409, 361386630, 381098628, 388156010, 465787212, 476373285, 582234015, 635164380, 698680818, 722773260, 776312020, 952746570, 1048021227, 1164468030, 1397361636, 1746702045, 1905493140, 2096042454, 2328936060, 3493404090, 4192084908, 5240106135, 6986808180, 10480212270, 20960424540]

約数ペア:

[(1, 20960424540), (2, 10480212270), (3, 6986808180), (4, 5240106135), (5, 4192084908), (6, 3493404090), (9, 2328936060), (10, 2096042454), (11, 1905493140), (12, 1746702045), (15, 1397361636), (18, 1164468030), (20, 1048021227), (22, 952746570), (27, 776312020), (29, 722773260), (30, 698680818), (33, 635164380), (36, 582234015), (44, 476373285), (45, 465787212), (54, 388156010), (55, 381098628), (58, 361386630), (60, 349340409), (66, 317582190), (87, 240924420), (90, 232893606), (99, 211721460), (108, 194078005), (110, 190549314), (116, 180693315), (132, 158791095), (135, 155262404), (145, 144554652), (165, 127032876), (174, 120462210), (180, 116446803), (198, 105860730), (220, 95274657), (261, 80308140), (270, 77631202), (271, 77344740), (290, 72277326), (297, 70573820), (319, 65706660), (330, 63516438), (348, 60231105), (396, 52930365), (435, 48184884), (449, 46682460), (495, 42344292), (522, 40154070), (540, 38815601), (542, 38672370), (580, 36138663), (594, 35286910), (638, 32853330), (660, 31758219), (783, 26769380), (813, 25781580), (870, 24092442), (898, 23341230), (957, 21902220), (990, 21172146), (1044, 20077035), (1084, 19336185), (1188, 17643455), (1276, 16426665), (1305, 16061628), (1347, 15560820), (1355, 15468948), (1485, 14114764), (1566, 13384690), (1595, 13141332), (1626, 12890790), (1740, 12046221), (1796, 11670615), (1914, 10951110), (1980, 10586073), (2245, 9336492), (2439, 8593860), (2610, 8030814), (2694, 7780410), (2710, 7734474), (2871, 7300740), (2970, 7057382), (2981, 7031340), (3132, 6692345), (3190, 6570666), (3252, 6445395), (3828, 5475555), (3915, 5353876), (4041, 5186940), (4065, 5156316), (4490, 4668246), (4785, 4380444), (4878, 4296930), (4939, 4243860), (5220, 4015407), (5388, 3890205), (5420, 3867237), (5742, 3650370), (5940, 3528691), (5962, 3515670), (6380, 3285333), (6735, 3112164), (7317, 2864620), (7830, 2676938), (7859, 2667060), (8082, 2593470), (8130, 2578158), (8613, 2433580), (8943, 2343780), (8980, 2334123), (9570, 2190222), (9756, 2148465), (9878, 2121930), (11484, 1825185), (11924, 1757835), (12123, 1728980), (12195, 1718772), (13021, 1609740), (13470, 1556082), (14355, 1460148), (14634, 1432310), (14817, 1414620), (14905, 1406268), (15660, 1338469), (15718, 1333530), (16164, 1296735), (16260, 1289079), (17226, 1216790), (17886, 1171890), (19140, 1095111), (19756, 1060965), (20205, 1037388), (23577, 889020), (24246, 864490), (24390, 859386), (24695, 848772), (26042, 804870), (26829, 781260), (26940, 778041), (28710, 730074), (29268, 716155), (29634, 707310), (29810, 703134), (31436, 666765), (34452, 608395), (35772, 585945), (36585, 572924), (39063, 536580), (39295, 533412), (40410, 518694), (43065, 486716), (44451, 471540), (44715, 468756), (47154, 444510), (48492, 432245), (48780, 429693), (49390, 424386), (52084, 402435), (53658, 390630), (57420, 365037), (59268, 353655), (59620, 351567), (60615, 345796), (65105, 321948), (70731, 296340), (73170, 286462), (74085, 282924), (78126, 268290), (78590, 266706), (80487, 260420), (80820, 259347), (86130, 243358), (86449, 242460), (88902, 235770), (89430, 234378), (94308, 222255), (98780, 212193), (107316, 195315), (117189, 178860), (117885, 177804), (121230, 172898), (121679, 172260), (130210, 160974), (133353, 157180), (134145, 156252), (141462, 148170), (143231, 146340)]