20500027200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2495

約数の個数: 504

約数和(自身を含む): 79203621120

約数和(自身を除く): 58703593920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 31, 32, 36, 38, 40, 45, 48, 50, 57, 60, 62, 64, 72, 75, 76, 80, 90, 93, 95, 96, 100, 114, 120, 124, 144, 150, 152, 155, 160, 171, 180, 186, 190, 192, 200, 225, 228, 240, 248, 279, 285, 288, 300, 304, 310, 320, 342, 360, 372, 380, 400, 450, 456, 465, 475, 480, 496, 558, 570, 576, 589, 600, 608, 620, 684, 720, 744, 760, 775, 800, 855, 900, 912, 930, 950, 960, 992, 1116, 1140, 1178, 1200, 1216, 1240, 1368, 1395, 1425, 1440, 1488, 1520, 1550, 1600, 1710, 1767, 1800, 1824, 1860, 1900, 1984, 2232, 2280, 2325, 2356, 2400, 2417, 2480, 2736, 2790, 2850, 2880, 2945, 2976, 3040, 3100, 3420, 3534, 3600, 3648, 3720, 3800, 4275, 4464, 4560, 4650, 4712, 4800, 4834, 4960, 5301, 5472, 5580, 5700, 5890, 5952, 6080, 6200, 6840, 6975, 7068, 7200, 7251, 7440, 7600, 8550, 8835, 8928, 9120, 9300, 9424, 9668, 9920, 10602, 10944, 11160, 11400, 11780, 12085, 12400, 13680, 13950, 14136, 14400, 14502, 14725, 14880, 15200, 17100, 17670, 17856, 18240, 18600, 18848, 19336, 21204, 21753, 22320, 22800, 23560, 24170, 24800, 26505, 27360, 27900, 28272, 29004, 29450, 29760, 30400, 34200, 35340, 36255, 37200, 37696, 38672, 42408, 43506, 44175, 44640, 45600, 45923, 47120, 48340, 49600, 53010, 54720, 55800, 56544, 58008, 58900, 60425, 68400, 70680, 72510, 74400, 74927, 77344, 84816, 87012, 88350, 89280, 91200, 91846, 94240, 96680, 106020, 108765, 111600, 113088, 116016, 117800, 120850, 132525, 136800, 137769, 141360, 145020, 148800, 149854, 154688, 169632, 174024, 176700, 181275, 183692, 188480, 193360, 212040, 217530, 223200, 224781, 229615, 232032, 235600, 241700, 265050, 273600, 275538, 282720, 290040, 299708, 339264, 348048, 353400, 362550, 367384, 374635, 386720, 413307, 424080, 435060, 446400, 449562, 459230, 464064, 471200, 483400, 530100, 543825, 551076, 565440, 580080, 599416, 674343, 688845, 696096, 706800, 725100, 734768, 749270, 773440, 826614, 848160, 870120, 899124, 918460, 942400, 966800, 1060200, 1087650, 1102152, 1123905, 1148075, 1160160, 1198832, 1348686, 1377690, 1392192, 1413600, 1423613, 1450200, 1469536, 1498540, 1653228, 1696320, 1740240, 1798248, 1836920, 1873175, 1933600, 2066535, 2120400, 2175300, 2204304, 2247810, 2296150, 2320320, 2397664, 2697372, 2755380, 2827200, 2847226, 2900400, 2939072, 2997080, 3306456, 3371715, 3444225, 3480480, 3596496, 3673840, 3746350, 3867200, 4133070, 4240800, 4270839, 4350600, 4408608, 4495620, 4592300, 4795328, 5394744, 5510760, 5619525, 5694452, 5800800, 5994160, 6612912, 6743430, 6888450, 6960960, 7118065, 7192992, 7347680, 7492700, 8266140, 8481600, 8541678, 8701200, 8817216, 8991240, 9184600, 10332675, 10789488, 11021520, 11239050, 11388904, 11601600, 11988320, 12812517, 13225824, 13486860, 13776900, 14236130, 14385984, 14695360, 14985400, 16532280, 16858575, 17083356, 17402400, 17982480, 18369200, 20665350, 21354195, 21578976, 22043040, 22478100, 22777808, 23976640, 25625034, 26451648, 26973720, 27553800, 28472260, 29970800, 33064560, 33717150, 34166712, 34804800, 35590325, 35964960, 36738400, 41330700, 42708390, 43157952, 44086080, 44956200, 45555616, 51250068, 53947440, 55107600, 56944520, 59941600, 64062585, 66129120, 67434300, 68333424, 71180650, 71929920, 73476800, 82661400, 85416780, 89912400, 91111232, 102500136, 106770975, 107894880, 110215200, 113889040, 119883200, 128125170, 132258240, 134868600, 136666848, 142361300, 165322800, 170833560, 179824800, 205000272, 213541950, 215789760, 220430400, 227778080, 256250340, 269737200, 273333696, 284722600, 320312925, 330645600, 341667120, 359649600, 410000544, 427083900, 455556160, 512500680, 539474400, 569445200, 640625850, 661291200, 683334240, 820001088, 854167800, 1025001360, 1078948800, 1138890400, 1281251700, 1366668480, 1708335600, 2050002720, 2277780800, 2562503400, 3416671200, 4100005440, 5125006800, 6833342400, 10250013600, 20500027200]

約数ペア:

[(1, 20500027200), (2, 10250013600), (3, 6833342400), (4, 5125006800), (5, 4100005440), (6, 3416671200), (8, 2562503400), (9, 2277780800), (10, 2050002720), (12, 1708335600), (15, 1366668480), (16, 1281251700), (18, 1138890400), (19, 1078948800), (20, 1025001360), (24, 854167800), (25, 820001088), (30, 683334240), (31, 661291200), (32, 640625850), (36, 569445200), (38, 539474400), (40, 512500680), (45, 455556160), (48, 427083900), (50, 410000544), (57, 359649600), (60, 341667120), (62, 330645600), (64, 320312925), (72, 284722600), (75, 273333696), (76, 269737200), (80, 256250340), (90, 227778080), (93, 220430400), (95, 215789760), (96, 213541950), (100, 205000272), (114, 179824800), (120, 170833560), (124, 165322800), (144, 142361300), (150, 136666848), (152, 134868600), (155, 132258240), (160, 128125170), (171, 119883200), (180, 113889040), (186, 110215200), (190, 107894880), (192, 106770975), (200, 102500136), (225, 91111232), (228, 89912400), (240, 85416780), (248, 82661400), (279, 73476800), (285, 71929920), (288, 71180650), (300, 68333424), (304, 67434300), (310, 66129120), (320, 64062585), (342, 59941600), (360, 56944520), (372, 55107600), (380, 53947440), (400, 51250068), (450, 45555616), (456, 44956200), (465, 44086080), (475, 43157952), (480, 42708390), (496, 41330700), (558, 36738400), (570, 35964960), (576, 35590325), (589, 34804800), (600, 34166712), (608, 33717150), (620, 33064560), (684, 29970800), (720, 28472260), (744, 27553800), (760, 26973720), (775, 26451648), (800, 25625034), (855, 23976640), (900, 22777808), (912, 22478100), (930, 22043040), (950, 21578976), (960, 21354195), (992, 20665350), (1116, 18369200), (1140, 17982480), (1178, 17402400), (1200, 17083356), (1216, 16858575), (1240, 16532280), (1368, 14985400), (1395, 14695360), (1425, 14385984), (1440, 14236130), (1488, 13776900), (1520, 13486860), (1550, 13225824), (1600, 12812517), (1710, 11988320), (1767, 11601600), (1800, 11388904), (1824, 11239050), (1860, 11021520), (1900, 10789488), (1984, 10332675), (2232, 9184600), (2280, 8991240), (2325, 8817216), (2356, 8701200), (2400, 8541678), (2417, 8481600), (2480, 8266140), (2736, 7492700), (2790, 7347680), (2850, 7192992), (2880, 7118065), (2945, 6960960), (2976, 6888450), (3040, 6743430), (3100, 6612912), (3420, 5994160), (3534, 5800800), (3600, 5694452), (3648, 5619525), (3720, 5510760), (3800, 5394744), (4275, 4795328), (4464, 4592300), (4560, 4495620), (4650, 4408608), (4712, 4350600), (4800, 4270839), (4834, 4240800), (4960, 4133070), (5301, 3867200), (5472, 3746350), (5580, 3673840), (5700, 3596496), (5890, 3480480), (5952, 3444225), (6080, 3371715), (6200, 3306456), (6840, 2997080), (6975, 2939072), (7068, 2900400), (7200, 2847226), (7251, 2827200), (7440, 2755380), (7600, 2697372), (8550, 2397664), (8835, 2320320), (8928, 2296150), (9120, 2247810), (9300, 2204304), (9424, 2175300), (9668, 2120400), (9920, 2066535), (10602, 1933600), (10944, 1873175), (11160, 1836920), (11400, 1798248), (11780, 1740240), (12085, 1696320), (12400, 1653228), (13680, 1498540), (13950, 1469536), (14136, 1450200), (14400, 1423613), (14502, 1413600), (14725, 1392192), (14880, 1377690), (15200, 1348686), (17100, 1198832), (17670, 1160160), (17856, 1148075), (18240, 1123905), (18600, 1102152), (18848, 1087650), (19336, 1060200), (21204, 966800), (21753, 942400), (22320, 918460), (22800, 899124), (23560, 870120), (24170, 848160), (24800, 826614), (26505, 773440), (27360, 749270), (27900, 734768), (28272, 725100), (29004, 706800), (29450, 696096), (29760, 688845), (30400, 674343), (34200, 599416), (35340, 580080), (36255, 565440), (37200, 551076), (37696, 543825), (38672, 530100), (42408, 483400), (43506, 471200), (44175, 464064), (44640, 459230), (45600, 449562), (45923, 446400), (47120, 435060), (48340, 424080), (49600, 413307), (53010, 386720), (54720, 374635), (55800, 367384), (56544, 362550), (58008, 353400), (58900, 348048), (60425, 339264), (68400, 299708), (70680, 290040), (72510, 282720), (74400, 275538), (74927, 273600), (77344, 265050), (84816, 241700), (87012, 235600), (88350, 232032), (89280, 229615), (91200, 224781), (91846, 223200), (94240, 217530), (96680, 212040), (106020, 193360), (108765, 188480), (111600, 183692), (113088, 181275), (116016, 176700), (117800, 174024), (120850, 169632), (132525, 154688), (136800, 149854), (137769, 148800), (141360, 145020)]