618920640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:368

約数の個数: 336

約数和(自身を含む): 2338766976

約数和(自身を除く): 1719846336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 61, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 122, 130, 144, 156, 160, 180, 183, 192, 195, 208, 234, 240, 244, 260, 271, 288, 305, 312, 320, 360, 366, 390, 416, 468, 480, 488, 520, 542, 549, 576, 585, 610, 624, 720, 732, 780, 793, 813, 832, 915, 936, 960, 976, 1040, 1084, 1098, 1170, 1220, 1248, 1355, 1440, 1464, 1560, 1586, 1626, 1830, 1872, 1952, 2080, 2168, 2196, 2340, 2379, 2439, 2440, 2496, 2710, 2745, 2880, 2928, 3120, 3172, 3252, 3523, 3660, 3744, 3904, 3965, 4065, 4160, 4336, 4392, 4680, 4758, 4878, 4880, 5420, 5490, 5856, 6240, 6344, 6504, 7046, 7137, 7320, 7488, 7930, 8130, 8672, 8784, 9360, 9516, 9756, 9760, 10569, 10840, 10980, 11712, 11895, 12195, 12480, 12688, 13008, 14092, 14274, 14640, 15860, 16260, 16531, 17344, 17568, 17615, 18720, 19032, 19512, 19520, 21138, 21680, 21960, 23790, 24390, 25376, 26016, 28184, 28548, 29280, 31707, 31720, 32520, 33062, 35136, 35230, 35685, 37440, 38064, 39024, 42276, 43360, 43920, 47580, 48780, 49593, 50752, 52032, 52845, 56368, 57096, 58560, 63414, 63440, 65040, 66124, 70460, 71370, 76128, 78048, 82655, 84552, 86720, 87840, 95160, 97560, 99186, 105690, 112736, 114192, 126828, 126880, 130080, 132248, 140920, 142740, 148779, 152256, 156096, 158535, 165310, 169104, 175680, 190320, 195120, 198372, 211380, 214903, 225472, 228384, 247965, 253656, 253760, 260160, 264496, 281840, 285480, 297558, 317070, 330620, 338208, 380640, 390240, 396744, 422760, 429806, 456768, 495930, 507312, 528992, 563680, 570960, 595116, 634140, 644709, 661240, 676416, 743895, 761280, 780480, 793488, 845520, 859612, 991860, 1014624, 1057984, 1074515, 1127360, 1141920, 1190232, 1268280, 1289418, 1322480, 1487790, 1586976, 1691040, 1719224, 1934127, 1983720, 2029248, 2149030, 2283840, 2380464, 2536560, 2578836, 2644960, 2975580, 3173952, 3223545, 3382080, 3438448, 3868254, 3967440, 4298060, 4760928, 5073120, 5157672, 5289920, 5951160, 6447090, 6876896, 7736508, 7934880, 8596120, 9521856, 9670635, 10146240, 10315344, 11902320, 12894180, 13753792, 15473016, 15869760, 17192240, 19341270, 20630688, 23804640, 25788360, 30946032, 34384480, 38682540, 41261376, 47609280, 51576720, 61892064, 68768960, 77365080, 103153440, 123784128, 154730160, 206306880, 309460320, 618920640]

約数ペア:

[(1, 618920640), (2, 309460320), (3, 206306880), (4, 154730160), (5, 123784128), (6, 103153440), (8, 77365080), (9, 68768960), (10, 61892064), (12, 51576720), (13, 47609280), (15, 41261376), (16, 38682540), (18, 34384480), (20, 30946032), (24, 25788360), (26, 23804640), (30, 20630688), (32, 19341270), (36, 17192240), (39, 15869760), (40, 15473016), (45, 13753792), (48, 12894180), (52, 11902320), (60, 10315344), (61, 10146240), (64, 9670635), (65, 9521856), (72, 8596120), (78, 7934880), (80, 7736508), (90, 6876896), (96, 6447090), (104, 5951160), (117, 5289920), (120, 5157672), (122, 5073120), (130, 4760928), (144, 4298060), (156, 3967440), (160, 3868254), (180, 3438448), (183, 3382080), (192, 3223545), (195, 3173952), (208, 2975580), (234, 2644960), (240, 2578836), (244, 2536560), (260, 2380464), (271, 2283840), (288, 2149030), (305, 2029248), (312, 1983720), (320, 1934127), (360, 1719224), (366, 1691040), (390, 1586976), (416, 1487790), (468, 1322480), (480, 1289418), (488, 1268280), (520, 1190232), (542, 1141920), (549, 1127360), (576, 1074515), (585, 1057984), (610, 1014624), (624, 991860), (720, 859612), (732, 845520), (780, 793488), (793, 780480), (813, 761280), (832, 743895), (915, 676416), (936, 661240), (960, 644709), (976, 634140), (1040, 595116), (1084, 570960), (1098, 563680), (1170, 528992), (1220, 507312), (1248, 495930), (1355, 456768), (1440, 429806), (1464, 422760), (1560, 396744), (1586, 390240), (1626, 380640), (1830, 338208), (1872, 330620), (1952, 317070), (2080, 297558), (2168, 285480), (2196, 281840), (2340, 264496), (2379, 260160), (2439, 253760), (2440, 253656), (2496, 247965), (2710, 228384), (2745, 225472), (2880, 214903), (2928, 211380), (3120, 198372), (3172, 195120), (3252, 190320), (3523, 175680), (3660, 169104), (3744, 165310), (3904, 158535), (3965, 156096), (4065, 152256), (4160, 148779), (4336, 142740), (4392, 140920), (4680, 132248), (4758, 130080), (4878, 126880), (4880, 126828), (5420, 114192), (5490, 112736), (5856, 105690), (6240, 99186), (6344, 97560), (6504, 95160), (7046, 87840), (7137, 86720), (7320, 84552), (7488, 82655), (7930, 78048), (8130, 76128), (8672, 71370), (8784, 70460), (9360, 66124), (9516, 65040), (9756, 63440), (9760, 63414), (10569, 58560), (10840, 57096), (10980, 56368), (11712, 52845), (11895, 52032), (12195, 50752), (12480, 49593), (12688, 48780), (13008, 47580), (14092, 43920), (14274, 43360), (14640, 42276), (15860, 39024), (16260, 38064), (16531, 37440), (17344, 35685), (17568, 35230), (17615, 35136), (18720, 33062), (19032, 32520), (19512, 31720), (19520, 31707), (21138, 29280), (21680, 28548), (21960, 28184), (23790, 26016), (24390, 25376)]