2643808960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 336

約数和(自身を含む): 7496616960

約数和(自身を除く): 4852808000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 64, 65, 76, 80, 83, 95, 104, 124, 130, 152, 155, 160, 166, 169, 190, 208, 247, 248, 260, 304, 310, 320, 332, 338, 380, 403, 415, 416, 494, 496, 520, 589, 608, 620, 664, 676, 760, 806, 830, 832, 845, 988, 992, 1040, 1079, 1178, 1216, 1235, 1240, 1328, 1352, 1520, 1577, 1612, 1660, 1690, 1976, 1984, 2015, 2080, 2158, 2356, 2470, 2480, 2573, 2656, 2704, 2945, 3040, 3154, 3211, 3224, 3320, 3380, 3952, 4030, 4160, 4316, 4712, 4940, 4960, 5146, 5239, 5312, 5395, 5408, 5890, 6080, 6308, 6422, 6448, 6640, 6760, 7657, 7885, 7904, 8060, 8632, 9424, 9880, 9920, 10292, 10478, 10790, 10816, 11780, 12616, 12844, 12865, 12896, 13280, 13520, 14027, 15314, 15770, 15808, 16055, 16120, 17264, 18848, 19760, 20501, 20584, 20956, 21580, 23560, 25232, 25688, 25730, 25792, 26195, 26560, 27040, 28054, 30628, 31540, 32110, 32240, 33449, 34528, 37696, 38285, 39520, 41002, 41168, 41912, 43160, 47120, 48887, 50464, 51376, 51460, 52390, 54080, 56108, 61256, 63080, 64220, 64480, 66898, 69056, 70135, 76570, 79040, 82004, 82336, 83824, 86320, 94240, 97774, 99541, 100928, 102505, 102752, 102920, 104780, 112216, 122512, 126160, 128440, 128960, 133796, 140270, 153140, 164008, 164672, 167245, 167648, 172640, 188480, 195548, 199082, 205010, 205504, 205840, 209560, 224432, 244435, 245024, 252320, 256880, 266513, 267592, 280540, 306280, 328016, 334490, 335296, 345280, 391096, 398164, 410020, 411680, 419120, 434837, 448864, 488870, 490048, 497705, 504640, 513760, 533026, 535184, 561080, 612560, 635531, 656032, 668980, 782192, 796328, 820040, 823360, 838240, 869674, 897728, 977740, 995410, 1027520, 1066052, 1070368, 1122160, 1225120, 1271062, 1312064, 1332565, 1337960, 1564384, 1592656, 1640080, 1676480, 1739348, 1955480, 1990820, 2132104, 2140736, 2174185, 2244320, 2450240, 2542124, 2665130, 2675920, 3128768, 3177655, 3185312, 3280160, 3478696, 3910960, 3981640, 4264208, 4348370, 4488640, 5084248, 5330260, 5351840, 6355310, 6370624, 6560320, 6957392, 7821920, 7963280, 8261903, 8528416, 8696740, 10168496, 10660520, 10703680, 12710620, 13914784, 15643840, 15926560, 16523806, 17056832, 17393480, 20336992, 21321040, 25421240, 27829568, 31853120, 33047612, 34786960, 40673984, 41309515, 42642080, 50842480, 66095224, 69573920, 82619030, 85284160, 101684960, 132190448, 139147840, 165238060, 203369920, 264380896, 330476120, 528761792, 660952240, 1321904480, 2643808960]

約数ペア:

[(1, 2643808960), (2, 1321904480), (4, 660952240), (5, 528761792), (8, 330476120), (10, 264380896), (13, 203369920), (16, 165238060), (19, 139147840), (20, 132190448), (26, 101684960), (31, 85284160), (32, 82619030), (38, 69573920), (40, 66095224), (52, 50842480), (62, 42642080), (64, 41309515), (65, 40673984), (76, 34786960), (80, 33047612), (83, 31853120), (95, 27829568), (104, 25421240), (124, 21321040), (130, 20336992), (152, 17393480), (155, 17056832), (160, 16523806), (166, 15926560), (169, 15643840), (190, 13914784), (208, 12710620), (247, 10703680), (248, 10660520), (260, 10168496), (304, 8696740), (310, 8528416), (320, 8261903), (332, 7963280), (338, 7821920), (380, 6957392), (403, 6560320), (415, 6370624), (416, 6355310), (494, 5351840), (496, 5330260), (520, 5084248), (589, 4488640), (608, 4348370), (620, 4264208), (664, 3981640), (676, 3910960), (760, 3478696), (806, 3280160), (830, 3185312), (832, 3177655), (845, 3128768), (988, 2675920), (992, 2665130), (1040, 2542124), (1079, 2450240), (1178, 2244320), (1216, 2174185), (1235, 2140736), (1240, 2132104), (1328, 1990820), (1352, 1955480), (1520, 1739348), (1577, 1676480), (1612, 1640080), (1660, 1592656), (1690, 1564384), (1976, 1337960), (1984, 1332565), (2015, 1312064), (2080, 1271062), (2158, 1225120), (2356, 1122160), (2470, 1070368), (2480, 1066052), (2573, 1027520), (2656, 995410), (2704, 977740), (2945, 897728), (3040, 869674), (3154, 838240), (3211, 823360), (3224, 820040), (3320, 796328), (3380, 782192), (3952, 668980), (4030, 656032), (4160, 635531), (4316, 612560), (4712, 561080), (4940, 535184), (4960, 533026), (5146, 513760), (5239, 504640), (5312, 497705), (5395, 490048), (5408, 488870), (5890, 448864), (6080, 434837), (6308, 419120), (6422, 411680), (6448, 410020), (6640, 398164), (6760, 391096), (7657, 345280), (7885, 335296), (7904, 334490), (8060, 328016), (8632, 306280), (9424, 280540), (9880, 267592), (9920, 266513), (10292, 256880), (10478, 252320), (10790, 245024), (10816, 244435), (11780, 224432), (12616, 209560), (12844, 205840), (12865, 205504), (12896, 205010), (13280, 199082), (13520, 195548), (14027, 188480), (15314, 172640), (15770, 167648), (15808, 167245), (16055, 164672), (16120, 164008), (17264, 153140), (18848, 140270), (19760, 133796), (20501, 128960), (20584, 128440), (20956, 126160), (21580, 122512), (23560, 112216), (25232, 104780), (25688, 102920), (25730, 102752), (25792, 102505), (26195, 100928), (26560, 99541), (27040, 97774), (28054, 94240), (30628, 86320), (31540, 83824), (32110, 82336), (32240, 82004), (33449, 79040), (34528, 76570), (37696, 70135), (38285, 69056), (39520, 66898), (41002, 64480), (41168, 64220), (41912, 63080), (43160, 61256), (47120, 56108), (48887, 54080), (50464, 52390), (51376, 51460)]