1219328640

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:621

約数の個数: 320

約数和(自身を含む): 4463854560

約数和(自身を除く): 3244525920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 81, 86, 90, 96, 108, 120, 128, 129, 135, 144, 160, 162, 172, 180, 192, 215, 216, 240, 258, 270, 288, 320, 324, 344, 360, 384, 387, 405, 430, 432, 480, 516, 540, 547, 576, 640, 645, 648, 688, 720, 774, 810, 860, 864, 960, 1032, 1080, 1094, 1152, 1161, 1290, 1296, 1376, 1440, 1548, 1620, 1641, 1720, 1728, 1920, 1935, 2064, 2160, 2188, 2322, 2580, 2592, 2735, 2752, 2880, 3096, 3240, 3282, 3440, 3456, 3483, 3870, 4128, 4320, 4376, 4644, 4923, 5160, 5184, 5470, 5504, 5760, 5805, 6192, 6480, 6564, 6880, 6966, 7740, 8205, 8256, 8640, 8752, 9288, 9846, 10320, 10368, 10940, 11610, 12384, 12960, 13128, 13760, 13932, 14769, 15480, 16410, 16512, 17280, 17415, 17504, 18576, 19692, 20640, 21880, 23220, 23521, 24615, 24768, 25920, 26256, 27520, 27864, 29538, 30960, 32820, 34830, 35008, 37152, 39384, 41280, 43760, 44307, 46440, 47042, 49230, 49536, 51840, 52512, 55728, 59076, 61920, 65640, 69660, 70016, 70563, 73845, 74304, 78768, 82560, 87520, 88614, 92880, 94084, 98460, 105024, 111456, 117605, 118152, 123840, 131280, 139320, 141126, 147690, 148608, 157536, 175040, 177228, 185760, 188168, 196920, 210048, 211689, 221535, 222912, 235210, 236304, 247680, 262560, 278640, 282252, 295380, 315072, 350080, 352815, 354456, 371520, 376336, 393840, 423378, 443070, 445824, 470420, 472608, 525120, 557280, 564504, 590760, 630144, 635067, 705630, 708912, 743040, 752672, 787680, 846756, 886140, 940840, 945216, 1050240, 1058445, 1114560, 1129008, 1181520, 1270134, 1411260, 1417824, 1505344, 1575360, 1693512, 1772280, 1881680, 1890432, 1905201, 2116890, 2229120, 2258016, 2363040, 2540268, 2822520, 2835648, 3010688, 3150720, 3175335, 3387024, 3544560, 3763360, 3810402, 4233780, 4516032, 4726080, 5080536, 5645040, 5671296, 6350670, 6774048, 7089120, 7526720, 7620804, 8467560, 9032064, 9452160, 9526005, 10161072, 11290080, 12701340, 13548096, 14178240, 15053440, 15241608, 16935120, 19052010, 20322144, 22580160, 25402680, 27096192, 28356480, 30483216, 33870240, 38104020, 40644288, 45160320, 50805360, 60966432, 67740480, 76208040, 81288576, 101610720, 121932864, 135480960, 152416080, 203221440, 243865728, 304832160, 406442880, 609664320, 1219328640]

約数ペア:

[(1, 1219328640), (2, 609664320), (3, 406442880), (4, 304832160), (5, 243865728), (6, 203221440), (8, 152416080), (9, 135480960), (10, 121932864), (12, 101610720), (15, 81288576), (16, 76208040), (18, 67740480), (20, 60966432), (24, 50805360), (27, 45160320), (30, 40644288), (32, 38104020), (36, 33870240), (40, 30483216), (43, 28356480), (45, 27096192), (48, 25402680), (54, 22580160), (60, 20322144), (64, 19052010), (72, 16935120), (80, 15241608), (81, 15053440), (86, 14178240), (90, 13548096), (96, 12701340), (108, 11290080), (120, 10161072), (128, 9526005), (129, 9452160), (135, 9032064), (144, 8467560), (160, 7620804), (162, 7526720), (172, 7089120), (180, 6774048), (192, 6350670), (215, 5671296), (216, 5645040), (240, 5080536), (258, 4726080), (270, 4516032), (288, 4233780), (320, 3810402), (324, 3763360), (344, 3544560), (360, 3387024), (384, 3175335), (387, 3150720), (405, 3010688), (430, 2835648), (432, 2822520), (480, 2540268), (516, 2363040), (540, 2258016), (547, 2229120), (576, 2116890), (640, 1905201), (645, 1890432), (648, 1881680), (688, 1772280), (720, 1693512), (774, 1575360), (810, 1505344), (860, 1417824), (864, 1411260), (960, 1270134), (1032, 1181520), (1080, 1129008), (1094, 1114560), (1152, 1058445), (1161, 1050240), (1290, 945216), (1296, 940840), (1376, 886140), (1440, 846756), (1548, 787680), (1620, 752672), (1641, 743040), (1720, 708912), (1728, 705630), (1920, 635067), (1935, 630144), (2064, 590760), (2160, 564504), (2188, 557280), (2322, 525120), (2580, 472608), (2592, 470420), (2735, 445824), (2752, 443070), (2880, 423378), (3096, 393840), (3240, 376336), (3282, 371520), (3440, 354456), (3456, 352815), (3483, 350080), (3870, 315072), (4128, 295380), (4320, 282252), (4376, 278640), (4644, 262560), (4923, 247680), (5160, 236304), (5184, 235210), (5470, 222912), (5504, 221535), (5760, 211689), (5805, 210048), (6192, 196920), (6480, 188168), (6564, 185760), (6880, 177228), (6966, 175040), (7740, 157536), (8205, 148608), (8256, 147690), (8640, 141126), (8752, 139320), (9288, 131280), (9846, 123840), (10320, 118152), (10368, 117605), (10940, 111456), (11610, 105024), (12384, 98460), (12960, 94084), (13128, 92880), (13760, 88614), (13932, 87520), (14769, 82560), (15480, 78768), (16410, 74304), (16512, 73845), (17280, 70563), (17415, 70016), (17504, 69660), (18576, 65640), (19692, 61920), (20640, 59076), (21880, 55728), (23220, 52512), (23521, 51840), (24615, 49536), (24768, 49230), (25920, 47042), (26256, 46440), (27520, 44307), (27864, 43760), (29538, 41280), (30960, 39384), (32820, 37152), (34830, 35008)]