20123886757320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{786179}}^1$

素因数の和:786509

約数の個数: 256

約数和(自身を含む): 67959914976000

約数和(自身を除く): 47836028218680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 137, 173, 180, 216, 270, 274, 346, 360, 411, 519, 540, 548, 685, 692, 822, 865, 1038, 1080, 1096, 1233, 1370, 1384, 1557, 1644, 1730, 2055, 2076, 2466, 2595, 2740, 3114, 3288, 3460, 3699, 4110, 4152, 4671, 4932, 5190, 5480, 6165, 6228, 6920, 7398, 7785, 8220, 9342, 9864, 10380, 12330, 12456, 14796, 15570, 16440, 18495, 18684, 20760, 23355, 23701, 24660, 29592, 31140, 36990, 37368, 46710, 47402, 49320, 62280, 71103, 73980, 93420, 94804, 118505, 142206, 147960, 186840, 189608, 213309, 237010, 284412, 355515, 426618, 474020, 568824, 639927, 711030, 786179, 853236, 948040, 1066545, 1279854, 1422060, 1572358, 1706472, 2133090, 2358537, 2559708, 2844120, 3144716, 3199635, 3930895, 4266180, 4717074, 5119416, 6289432, 6399270, 7075611, 7861790, 8532360, 9434148, 11792685, 12798540, 14151222, 15723580, 18868296, 21226833, 23585370, 25597080, 28302444, 31447160, 35378055, 42453666, 47170740, 56604888, 70756110, 84907332, 94341480, 106134165, 107706523, 136008967, 141512220, 169814664, 212268330, 215413046, 272017934, 283024440, 323119569, 408026901, 424536660, 430826092, 538532615, 544035868, 646239138, 680044835, 816053802, 849073320, 861652184, 969358707, 1077065230, 1088071736, 1224080703, 1292478276, 1360089670, 1615597845, 1632107604, 1938717414, 2040134505, 2154130460, 2448161406, 2584956552, 2720179340, 2908076121, 3231195690, 3264215208, 3672242109, 3877434828, 4080269010, 4308260920, 4846793535, 4896322812, 5440358680, 5816152242, 6120403515, 6462391380, 7344484218, 7754869656, 8160538020, 9693587070, 9792645624, 11632304484, 12240807030, 12924782760, 14540380605, 14688968436, 16321076040, 18361210545, 18633228479, 19387174140, 23264608968, 24481614060, 29080761210, 29377936872, 36722421090, 37266456958, 38774348280, 48963228120, 55899685437, 58161522420, 73444842180, 74532913916, 93166142395, 111799370874, 116323044840, 146889684360, 149065827832, 167699056311, 186332284790, 223598741748, 279498427185, 335398112622, 372664569580, 447197483496, 503097168933, 558996854370, 670796225244, 745329139160, 838495281555, 1006194337866, 1117993708740, 1341592450488, 1676990563110, 2012388675732, 2235987417480, 2515485844665, 3353981126220, 4024777351464, 5030971689330, 6707962252440, 10061943378660, 20123886757320]

約数ペア:

[(1, 20123886757320), (2, 10061943378660), (3, 6707962252440), (4, 5030971689330), (5, 4024777351464), (6, 3353981126220), (8, 2515485844665), (9, 2235987417480), (10, 2012388675732), (12, 1676990563110), (15, 1341592450488), (18, 1117993708740), (20, 1006194337866), (24, 838495281555), (27, 745329139160), (30, 670796225244), (36, 558996854370), (40, 503097168933), (45, 447197483496), (54, 372664569580), (60, 335398112622), (72, 279498427185), (90, 223598741748), (108, 186332284790), (120, 167699056311), (135, 149065827832), (137, 146889684360), (173, 116323044840), (180, 111799370874), (216, 93166142395), (270, 74532913916), (274, 73444842180), (346, 58161522420), (360, 55899685437), (411, 48963228120), (519, 38774348280), (540, 37266456958), (548, 36722421090), (685, 29377936872), (692, 29080761210), (822, 24481614060), (865, 23264608968), (1038, 19387174140), (1080, 18633228479), (1096, 18361210545), (1233, 16321076040), (1370, 14688968436), (1384, 14540380605), (1557, 12924782760), (1644, 12240807030), (1730, 11632304484), (2055, 9792645624), (2076, 9693587070), (2466, 8160538020), (2595, 7754869656), (2740, 7344484218), (3114, 6462391380), (3288, 6120403515), (3460, 5816152242), (3699, 5440358680), (4110, 4896322812), (4152, 4846793535), (4671, 4308260920), (4932, 4080269010), (5190, 3877434828), (5480, 3672242109), (6165, 3264215208), (6228, 3231195690), (6920, 2908076121), (7398, 2720179340), (7785, 2584956552), (8220, 2448161406), (9342, 2154130460), (9864, 2040134505), (10380, 1938717414), (12330, 1632107604), (12456, 1615597845), (14796, 1360089670), (15570, 1292478276), (16440, 1224080703), (18495, 1088071736), (18684, 1077065230), (20760, 969358707), (23355, 861652184), (23701, 849073320), (24660, 816053802), (29592, 680044835), (31140, 646239138), (36990, 544035868), (37368, 538532615), (46710, 430826092), (47402, 424536660), (49320, 408026901), (62280, 323119569), (71103, 283024440), (73980, 272017934), (93420, 215413046), (94804, 212268330), (118505, 169814664), (142206, 141512220), (147960, 136008967), (186840, 107706523), (189608, 106134165), (213309, 94341480), (237010, 84907332), (284412, 70756110), (355515, 56604888), (426618, 47170740), (474020, 42453666), (568824, 35378055), (639927, 31447160), (711030, 28302444), (786179, 25597080), (853236, 23585370), (948040, 21226833), (1066545, 18868296), (1279854, 15723580), (1422060, 14151222), (1572358, 12798540), (1706472, 11792685), (2133090, 9434148), (2358537, 8532360), (2559708, 7861790), (2844120, 7075611), (3144716, 6399270), (3199635, 6289432), (3930895, 5119416), (4266180, 4717074)]