2145548160

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:578

約数の個数: 384

約数和(自身を含む): 8554291200

約数和(自身を除く): 6408743040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 127, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 254, 280, 288, 315, 320, 336, 360, 381, 384, 419, 420, 448, 480, 504, 508, 560, 576, 630, 635, 640, 672, 720, 762, 838, 840, 889, 896, 960, 1008, 1016, 1120, 1143, 1152, 1257, 1260, 1270, 1344, 1440, 1524, 1676, 1680, 1778, 1905, 1920, 2016, 2032, 2095, 2240, 2286, 2514, 2520, 2540, 2667, 2688, 2880, 2933, 3048, 3352, 3360, 3556, 3771, 3810, 4032, 4064, 4190, 4445, 4480, 4572, 5028, 5040, 5080, 5334, 5715, 5760, 5866, 6096, 6285, 6704, 6720, 7112, 7542, 7620, 8001, 8064, 8128, 8380, 8799, 8890, 9144, 10056, 10080, 10160, 10668, 11430, 11732, 12192, 12570, 13335, 13408, 13440, 14224, 14665, 15084, 15240, 16002, 16256, 16760, 17598, 17780, 18288, 18855, 20112, 20160, 20320, 21336, 22860, 23464, 24384, 25140, 26397, 26670, 26816, 28448, 29330, 30168, 30480, 32004, 33520, 35196, 35560, 36576, 37710, 40005, 40224, 40320, 40640, 42672, 43995, 45720, 46928, 48768, 50280, 52794, 53213, 53340, 53632, 56896, 58660, 60336, 60960, 64008, 67040, 70392, 71120, 73152, 75420, 80010, 80448, 81280, 85344, 87990, 91440, 93856, 100560, 105588, 106426, 106680, 113792, 117320, 120672, 121920, 128016, 131985, 134080, 140784, 142240, 146304, 150840, 159639, 160020, 160896, 170688, 175980, 182880, 187712, 201120, 211176, 212852, 213360, 234640, 241344, 243840, 256032, 263970, 266065, 268160, 281568, 284480, 301680, 319278, 320040, 341376, 351960, 365760, 372491, 375424, 402240, 422352, 425704, 426720, 469280, 478917, 482688, 512064, 527940, 532130, 563136, 568960, 603360, 638556, 640080, 703920, 731520, 744982, 798195, 804480, 844704, 851408, 853440, 938560, 957834, 1024128, 1055880, 1064260, 1117473, 1126272, 1206720, 1277112, 1280160, 1407840, 1489964, 1596390, 1689408, 1702816, 1706880, 1862455, 1877120, 1915668, 2111760, 2128520, 2234946, 2394585, 2413440, 2554224, 2560320, 2815680, 2979928, 3192780, 3352419, 3378816, 3405632, 3724910, 3831336, 4223520, 4257040, 4469892, 4789170, 5108448, 5120640, 5587365, 5631360, 5959856, 6385560, 6704838, 6811264, 7449820, 7662672, 8447040, 8514080, 8939784, 9578340, 10216896, 11174730, 11919712, 12771120, 13409676, 14899640, 15325344, 16762095, 16894080, 17028160, 17879568, 19156680, 20433792, 22349460, 23839424, 25542240, 26819352, 29799280, 30650688, 33524190, 34056320, 35759136, 38313360, 44698920, 47678848, 51084480, 53638704, 59598560, 61301376, 67048380, 71518272, 76626720, 89397840, 102168960, 107277408, 119197120, 134096760, 143036544, 153253440, 178795680, 214554816, 238394240, 268193520, 306506880, 357591360, 429109632, 536387040, 715182720, 1072774080, 2145548160]

約数ペア:

[(1, 2145548160), (2, 1072774080), (3, 715182720), (4, 536387040), (5, 429109632), (6, 357591360), (7, 306506880), (8, 268193520), (9, 238394240), (10, 214554816), (12, 178795680), (14, 153253440), (15, 143036544), (16, 134096760), (18, 119197120), (20, 107277408), (21, 102168960), (24, 89397840), (28, 76626720), (30, 71518272), (32, 67048380), (35, 61301376), (36, 59598560), (40, 53638704), (42, 51084480), (45, 47678848), (48, 44698920), (56, 38313360), (60, 35759136), (63, 34056320), (64, 33524190), (70, 30650688), (72, 29799280), (80, 26819352), (84, 25542240), (90, 23839424), (96, 22349460), (105, 20433792), (112, 19156680), (120, 17879568), (126, 17028160), (127, 16894080), (128, 16762095), (140, 15325344), (144, 14899640), (160, 13409676), (168, 12771120), (180, 11919712), (192, 11174730), (210, 10216896), (224, 9578340), (240, 8939784), (252, 8514080), (254, 8447040), (280, 7662672), (288, 7449820), (315, 6811264), (320, 6704838), (336, 6385560), (360, 5959856), (381, 5631360), (384, 5587365), (419, 5120640), (420, 5108448), (448, 4789170), (480, 4469892), (504, 4257040), (508, 4223520), (560, 3831336), (576, 3724910), (630, 3405632), (635, 3378816), (640, 3352419), (672, 3192780), (720, 2979928), (762, 2815680), (838, 2560320), (840, 2554224), (889, 2413440), (896, 2394585), (960, 2234946), (1008, 2128520), (1016, 2111760), (1120, 1915668), (1143, 1877120), (1152, 1862455), (1257, 1706880), (1260, 1702816), (1270, 1689408), (1344, 1596390), (1440, 1489964), (1524, 1407840), (1676, 1280160), (1680, 1277112), (1778, 1206720), (1905, 1126272), (1920, 1117473), (2016, 1064260), (2032, 1055880), (2095, 1024128), (2240, 957834), (2286, 938560), (2514, 853440), (2520, 851408), (2540, 844704), (2667, 804480), (2688, 798195), (2880, 744982), (2933, 731520), (3048, 703920), (3352, 640080), (3360, 638556), (3556, 603360), (3771, 568960), (3810, 563136), (4032, 532130), (4064, 527940), (4190, 512064), (4445, 482688), (4480, 478917), (4572, 469280), (5028, 426720), (5040, 425704), (5080, 422352), (5334, 402240), (5715, 375424), (5760, 372491), (5866, 365760), (6096, 351960), (6285, 341376), (6704, 320040), (6720, 319278), (7112, 301680), (7542, 284480), (7620, 281568), (8001, 268160), (8064, 266065), (8128, 263970), (8380, 256032), (8799, 243840), (8890, 241344), (9144, 234640), (10056, 213360), (10080, 212852), (10160, 211176), (10668, 201120), (11430, 187712), (11732, 182880), (12192, 175980), (12570, 170688), (13335, 160896), (13408, 160020), (13440, 159639), (14224, 150840), (14665, 146304), (15084, 142240), (15240, 140784), (16002, 134080), (16256, 131985), (16760, 128016), (17598, 121920), (17780, 120672), (18288, 117320), (18855, 113792), (20112, 106680), (20160, 106426), (20320, 105588), (21336, 100560), (22860, 93856), (23464, 91440), (24384, 87990), (25140, 85344), (26397, 81280), (26670, 80448), (26816, 80010), (28448, 75420), (29330, 73152), (30168, 71120), (30480, 70392), (32004, 67040), (33520, 64008), (35196, 60960), (35560, 60336), (36576, 58660), (37710, 56896), (40005, 53632), (40224, 53340), (40320, 53213), (40640, 52794), (42672, 50280), (43995, 48768), (45720, 46928)]