16501230720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{220369}}^1$

素因数の和:220407

約数の個数: 192

約数和(自身を含む): 61364230200

約数和(自身を除く): 44862999480

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, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 18720, 24960, 37440, 74880, 220369, 440738, 661107, 881476, 1101845, 1322214, 1762952, 1983321, 2203690, 2644428, 2864797, 3305535, 3525904, 3966642, 4407380, 5288856, 5729594, 6611070, 7051808, 7933284, 8594391, 8814760, 9916605, 10577712, 11459188, 13222140, 14103616, 14323985, 15866568, 17188782, 17629520, 19833210, 21155424, 22918376, 25783173, 26444280, 28207232, 28647970, 31733136, 34377564, 35259040, 39666420, 42310848, 42971955, 45836752, 51566346, 52888560, 57295940, 63466272, 68755128, 70518080, 79332840, 84621696, 85943910, 91673504, 103132692, 105777120, 114591880, 126932544, 128915865, 137510256, 141036160, 158665680, 171887820, 183347008, 206265384, 211554240, 229183760, 253865088, 257831730, 275020512, 317331360, 343775640, 366694016, 412530768, 423108480, 458367520, 515663460, 550041024, 634662720, 687551280, 825061536, 916735040, 1031326920, 1100082048, 1269325440, 1375102560, 1650123072, 1833470080, 2062653840, 2750205120, 3300246144, 4125307680, 5500410240, 8250615360, 16501230720]

約数ペア:

[(1, 16501230720), (2, 8250615360), (3, 5500410240), (4, 4125307680), (5, 3300246144), (6, 2750205120), (8, 2062653840), (9, 1833470080), (10, 1650123072), (12, 1375102560), (13, 1269325440), (15, 1100082048), (16, 1031326920), (18, 916735040), (20, 825061536), (24, 687551280), (26, 634662720), (30, 550041024), (32, 515663460), (36, 458367520), (39, 423108480), (40, 412530768), (45, 366694016), (48, 343775640), (52, 317331360), (60, 275020512), (64, 257831730), (65, 253865088), (72, 229183760), (78, 211554240), (80, 206265384), (90, 183347008), (96, 171887820), (104, 158665680), (117, 141036160), (120, 137510256), (128, 128915865), (130, 126932544), (144, 114591880), (156, 105777120), (160, 103132692), (180, 91673504), (192, 85943910), (195, 84621696), (208, 79332840), (234, 70518080), (240, 68755128), (260, 63466272), (288, 57295940), (312, 52888560), (320, 51566346), (360, 45836752), (384, 42971955), (390, 42310848), (416, 39666420), (468, 35259040), (480, 34377564), (520, 31733136), (576, 28647970), (585, 28207232), (624, 26444280), (640, 25783173), (720, 22918376), (780, 21155424), (832, 19833210), (936, 17629520), (960, 17188782), (1040, 15866568), (1152, 14323985), (1170, 14103616), (1248, 13222140), (1440, 11459188), (1560, 10577712), (1664, 9916605), (1872, 8814760), (1920, 8594391), (2080, 7933284), (2340, 7051808), (2496, 6611070), (2880, 5729594), (3120, 5288856), (3744, 4407380), (4160, 3966642), (4680, 3525904), (4992, 3305535), (5760, 2864797), (6240, 2644428), (7488, 2203690), (8320, 1983321), (9360, 1762952), (12480, 1322214), (14976, 1101845), (18720, 881476), (24960, 661107), (37440, 440738), (74880, 220369)]