16311141840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9817}}^1$

素因数の和:9906

約数の個数: 320

約数和(自身を含む): 61709193216

約数和(自身を除く): 45398051376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 43, 46, 48, 56, 60, 69, 70, 80, 84, 86, 92, 105, 112, 115, 120, 129, 138, 140, 161, 168, 172, 184, 210, 215, 230, 240, 258, 276, 280, 301, 322, 336, 344, 345, 368, 420, 430, 460, 483, 516, 552, 560, 602, 644, 645, 688, 690, 805, 840, 860, 903, 920, 966, 989, 1032, 1104, 1204, 1288, 1290, 1380, 1505, 1610, 1680, 1720, 1806, 1840, 1932, 1978, 2064, 2408, 2415, 2576, 2580, 2760, 2967, 3010, 3220, 3440, 3612, 3864, 3956, 4515, 4816, 4830, 4945, 5160, 5520, 5934, 6020, 6440, 6923, 7224, 7728, 7912, 9030, 9660, 9817, 9890, 10320, 11868, 12040, 12880, 13846, 14448, 14835, 15824, 18060, 19320, 19634, 19780, 20769, 23736, 24080, 27692, 29451, 29670, 34615, 36120, 38640, 39268, 39560, 41538, 47472, 49085, 55384, 58902, 59340, 68719, 69230, 72240, 78536, 79120, 83076, 98170, 103845, 110768, 117804, 118680, 137438, 138460, 147255, 157072, 166152, 196340, 206157, 207690, 225791, 235608, 237360, 274876, 276920, 294510, 332304, 343595, 392680, 412314, 415380, 422131, 451582, 471216, 549752, 553840, 589020, 677373, 687190, 785360, 824628, 830760, 844262, 903164, 1030785, 1099504, 1128955, 1178040, 1266393, 1354746, 1374380, 1580537, 1649256, 1661520, 1688524, 1806328, 2061570, 2110655, 2257910, 2356080, 2532786, 2709492, 2748760, 2954917, 3161074, 3298512, 3377048, 3386865, 3612656, 4123140, 4221310, 4515820, 4741611, 5065572, 5418984, 5497520, 5909834, 6322148, 6331965, 6754096, 6773730, 7902685, 8246280, 8442620, 8864751, 9031640, 9483222, 9709013, 10131144, 10837968, 11819668, 12644296, 12663930, 13547460, 14774585, 15805370, 16492560, 16885240, 17729502, 18063280, 18966444, 19418026, 20262288, 23639336, 23708055, 25288592, 25327860, 27094920, 29127039, 29549170, 31610740, 33770480, 35459004, 37932888, 38836052, 44323755, 47278672, 47416110, 48545065, 50655720, 54189840, 58254078, 59098340, 63221480, 67963091, 70918008, 75865776, 77672104, 88647510, 94832220, 97090130, 101311440, 116508156, 118196680, 126442960, 135926182, 141836016, 145635195, 155344208, 177295020, 189664440, 194180260, 203889273, 233016312, 236393360, 271852364, 291270390, 339815455, 354590040, 379328880, 388360520, 407778546, 466032624, 543704728, 582540780, 679630910, 709180080, 776721040, 815557092, 1019446365, 1087409456, 1165081560, 1359261820, 1631114184, 2038892730, 2330163120, 2718523640, 3262228368, 4077785460, 5437047280, 8155570920, 16311141840]

約数ペア:

[(1, 16311141840), (2, 8155570920), (3, 5437047280), (4, 4077785460), (5, 3262228368), (6, 2718523640), (7, 2330163120), (8, 2038892730), (10, 1631114184), (12, 1359261820), (14, 1165081560), (15, 1087409456), (16, 1019446365), (20, 815557092), (21, 776721040), (23, 709180080), (24, 679630910), (28, 582540780), (30, 543704728), (35, 466032624), (40, 407778546), (42, 388360520), (43, 379328880), (46, 354590040), (48, 339815455), (56, 291270390), (60, 271852364), (69, 236393360), (70, 233016312), (80, 203889273), (84, 194180260), (86, 189664440), (92, 177295020), (105, 155344208), (112, 145635195), (115, 141836016), (120, 135926182), (129, 126442960), (138, 118196680), (140, 116508156), (161, 101311440), (168, 97090130), (172, 94832220), (184, 88647510), (210, 77672104), (215, 75865776), (230, 70918008), (240, 67963091), (258, 63221480), (276, 59098340), (280, 58254078), (301, 54189840), (322, 50655720), (336, 48545065), (344, 47416110), (345, 47278672), (368, 44323755), (420, 38836052), (430, 37932888), (460, 35459004), (483, 33770480), (516, 31610740), (552, 29549170), (560, 29127039), (602, 27094920), (644, 25327860), (645, 25288592), (688, 23708055), (690, 23639336), (805, 20262288), (840, 19418026), (860, 18966444), (903, 18063280), (920, 17729502), (966, 16885240), (989, 16492560), (1032, 15805370), (1104, 14774585), (1204, 13547460), (1288, 12663930), (1290, 12644296), (1380, 11819668), (1505, 10837968), (1610, 10131144), (1680, 9709013), (1720, 9483222), (1806, 9031640), (1840, 8864751), (1932, 8442620), (1978, 8246280), (2064, 7902685), (2408, 6773730), (2415, 6754096), (2576, 6331965), (2580, 6322148), (2760, 5909834), (2967, 5497520), (3010, 5418984), (3220, 5065572), (3440, 4741611), (3612, 4515820), (3864, 4221310), (3956, 4123140), (4515, 3612656), (4816, 3386865), (4830, 3377048), (4945, 3298512), (5160, 3161074), (5520, 2954917), (5934, 2748760), (6020, 2709492), (6440, 2532786), (6923, 2356080), (7224, 2257910), (7728, 2110655), (7912, 2061570), (9030, 1806328), (9660, 1688524), (9817, 1661520), (9890, 1649256), (10320, 1580537), (11868, 1374380), (12040, 1354746), (12880, 1266393), (13846, 1178040), (14448, 1128955), (14835, 1099504), (15824, 1030785), (18060, 903164), (19320, 844262), (19634, 830760), (19780, 824628), (20769, 785360), (23736, 687190), (24080, 677373), (27692, 589020), (29451, 553840), (29670, 549752), (34615, 471216), (36120, 451582), (38640, 422131), (39268, 415380), (39560, 412314), (41538, 392680), (47472, 343595), (49085, 332304), (55384, 294510), (58902, 276920), (59340, 274876), (68719, 237360), (69230, 235608), (72240, 225791), (78536, 207690), (79120, 206157), (83076, 196340), (98170, 166152), (103845, 157072), (110768, 147255), (117804, 138460), (118680, 137438)]