20209610880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1193}}^1$

素因数の和:1408

約数の個数: 384

約数和(自身を含む): 74380803120

約数和(自身を除く): 54171192240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 173, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 346, 360, 384, 408, 480, 510, 519, 544, 576, 612, 640, 680, 692, 720, 765, 816, 865, 960, 1020, 1038, 1088, 1152, 1193, 1224, 1360, 1384, 1440, 1530, 1557, 1632, 1730, 1920, 2040, 2076, 2176, 2386, 2448, 2595, 2720, 2768, 2880, 2941, 3060, 3114, 3264, 3460, 3579, 4080, 4152, 4772, 4896, 5190, 5440, 5536, 5760, 5882, 5965, 6120, 6228, 6528, 6920, 7158, 7785, 8160, 8304, 8823, 9544, 9792, 10380, 10737, 10880, 11072, 11764, 11930, 12240, 12456, 13840, 14316, 14705, 15570, 16320, 16608, 17646, 17895, 19088, 19584, 20281, 20760, 21474, 22144, 23528, 23860, 24480, 24912, 26469, 27680, 28632, 29410, 31140, 32640, 33216, 35292, 35790, 38176, 40562, 41520, 42948, 44115, 47056, 47720, 48960, 49824, 52938, 53685, 55360, 57264, 58820, 60843, 62280, 66432, 70584, 71580, 76352, 81124, 83040, 85896, 88230, 94112, 95440, 97920, 99648, 101405, 105876, 107370, 110720, 114528, 117640, 121686, 124560, 132345, 141168, 143160, 152704, 162248, 166080, 171792, 176460, 182529, 188224, 190880, 199296, 202810, 206389, 211752, 214740, 229056, 235280, 243372, 249120, 264690, 282336, 286320, 304215, 324496, 332160, 343584, 352920, 365058, 376448, 381760, 405620, 412778, 423504, 429480, 458112, 470560, 486744, 498240, 529380, 564672, 572640, 608430, 619167, 648992, 687168, 705840, 730116, 763520, 811240, 825556, 847008, 858960, 912645, 941120, 973488, 996480, 1031945, 1058760, 1129344, 1145280, 1216860, 1238334, 1297984, 1374336, 1411680, 1460232, 1622480, 1651112, 1694016, 1717920, 1825290, 1857501, 1882240, 1946976, 2063890, 2117520, 2290560, 2433720, 2476668, 2595968, 2823360, 2920464, 3095835, 3244960, 3302224, 3388032, 3435840, 3508613, 3650580, 3715002, 3893952, 4127780, 4235040, 4867440, 4953336, 5646720, 5840928, 6191670, 6489920, 6604448, 6871680, 7017226, 7301160, 7430004, 7787904, 8255560, 8470080, 9287505, 9734880, 9906672, 10525839, 11681856, 12383340, 12979840, 13208896, 14034452, 14602320, 14860008, 16511120, 16940160, 17543065, 18575010, 19469760, 19813344, 21051678, 23363712, 24766680, 26417792, 28068904, 29204640, 29720016, 31577517, 33022240, 35086130, 37150020, 38939520, 39626688, 42103356, 49533360, 52629195, 56137808, 58409280, 59440032, 63155034, 66044480, 70172260, 74300040, 79253376, 84206712, 99066720, 105258390, 112275616, 116818560, 118880064, 126310068, 132088960, 140344520, 148600080, 157887585, 168413424, 198133440, 210516780, 224551232, 237760128, 252620136, 280689040, 297200160, 315775170, 336826848, 396266880, 421033560, 449102464, 505240272, 561378080, 594400320, 631550340, 673653696, 842067120, 1010480544, 1122756160, 1188800640, 1263100680, 1347307392, 1684134240, 2020961088, 2245512320, 2526201360, 3368268480, 4041922176, 5052402720, 6736536960, 10104805440, 20209610880]

約数ペア:

[(1, 20209610880), (2, 10104805440), (3, 6736536960), (4, 5052402720), (5, 4041922176), (6, 3368268480), (8, 2526201360), (9, 2245512320), (10, 2020961088), (12, 1684134240), (15, 1347307392), (16, 1263100680), (17, 1188800640), (18, 1122756160), (20, 1010480544), (24, 842067120), (30, 673653696), (32, 631550340), (34, 594400320), (36, 561378080), (40, 505240272), (45, 449102464), (48, 421033560), (51, 396266880), (60, 336826848), (64, 315775170), (68, 297200160), (72, 280689040), (80, 252620136), (85, 237760128), (90, 224551232), (96, 210516780), (102, 198133440), (120, 168413424), (128, 157887585), (136, 148600080), (144, 140344520), (153, 132088960), (160, 126310068), (170, 118880064), (173, 116818560), (180, 112275616), (192, 105258390), (204, 99066720), (240, 84206712), (255, 79253376), (272, 74300040), (288, 70172260), (306, 66044480), (320, 63155034), (340, 59440032), (346, 58409280), (360, 56137808), (384, 52629195), (408, 49533360), (480, 42103356), (510, 39626688), (519, 38939520), (544, 37150020), (576, 35086130), (612, 33022240), (640, 31577517), (680, 29720016), (692, 29204640), (720, 28068904), (765, 26417792), (816, 24766680), (865, 23363712), (960, 21051678), (1020, 19813344), (1038, 19469760), (1088, 18575010), (1152, 17543065), (1193, 16940160), (1224, 16511120), (1360, 14860008), (1384, 14602320), (1440, 14034452), (1530, 13208896), (1557, 12979840), (1632, 12383340), (1730, 11681856), (1920, 10525839), (2040, 9906672), (2076, 9734880), (2176, 9287505), (2386, 8470080), (2448, 8255560), (2595, 7787904), (2720, 7430004), (2768, 7301160), (2880, 7017226), (2941, 6871680), (3060, 6604448), (3114, 6489920), (3264, 6191670), (3460, 5840928), (3579, 5646720), (4080, 4953336), (4152, 4867440), (4772, 4235040), (4896, 4127780), (5190, 3893952), (5440, 3715002), (5536, 3650580), (5760, 3508613), (5882, 3435840), (5965, 3388032), (6120, 3302224), (6228, 3244960), (6528, 3095835), (6920, 2920464), (7158, 2823360), (7785, 2595968), (8160, 2476668), (8304, 2433720), (8823, 2290560), (9544, 2117520), (9792, 2063890), (10380, 1946976), (10737, 1882240), (10880, 1857501), (11072, 1825290), (11764, 1717920), (11930, 1694016), (12240, 1651112), (12456, 1622480), (13840, 1460232), (14316, 1411680), (14705, 1374336), (15570, 1297984), (16320, 1238334), (16608, 1216860), (17646, 1145280), (17895, 1129344), (19088, 1058760), (19584, 1031945), (20281, 996480), (20760, 973488), (21474, 941120), (22144, 912645), (23528, 858960), (23860, 847008), (24480, 825556), (24912, 811240), (26469, 763520), (27680, 730116), (28632, 705840), (29410, 687168), (31140, 648992), (32640, 619167), (33216, 608430), (35292, 572640), (35790, 564672), (38176, 529380), (40562, 498240), (41520, 486744), (42948, 470560), (44115, 458112), (47056, 429480), (47720, 423504), (48960, 412778), (49824, 405620), (52938, 381760), (53685, 376448), (55360, 365058), (57264, 352920), (58820, 343584), (60843, 332160), (62280, 324496), (66432, 304215), (70584, 286320), (71580, 282336), (76352, 264690), (81124, 249120), (83040, 243372), (85896, 235280), (88230, 229056), (94112, 214740), (95440, 211752), (97920, 206389), (99648, 202810), (101405, 199296), (105876, 190880), (107370, 188224), (110720, 182529), (114528, 176460), (117640, 171792), (121686, 166080), (124560, 162248), (132345, 152704), (141168, 143160)]