428660640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1481}}^1$

素因数の和:1572

約数の個数: 192

約数和(自身を含む): 1523733120

約数和(自身を除く): 1095072480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 67, 72, 80, 90, 96, 108, 120, 134, 135, 144, 160, 180, 201, 216, 240, 268, 270, 288, 335, 360, 402, 432, 480, 536, 540, 603, 670, 720, 804, 864, 1005, 1072, 1080, 1206, 1340, 1440, 1481, 1608, 1809, 2010, 2144, 2160, 2412, 2680, 2962, 3015, 3216, 3618, 4020, 4320, 4443, 4824, 5360, 5924, 6030, 6432, 7236, 7405, 8040, 8886, 9045, 9648, 10720, 11848, 12060, 13329, 14472, 14810, 16080, 17772, 18090, 19296, 22215, 23696, 24120, 26658, 28944, 29620, 32160, 35544, 36180, 39987, 44430, 47392, 48240, 53316, 57888, 59240, 66645, 71088, 72360, 79974, 88860, 96480, 99227, 106632, 118480, 133290, 142176, 144720, 159948, 177720, 198454, 199935, 213264, 236960, 266580, 289440, 297681, 319896, 355440, 396908, 399870, 426528, 496135, 533160, 595362, 639792, 710880, 793816, 799740, 893043, 992270, 1066320, 1190724, 1279584, 1488405, 1587632, 1599480, 1786086, 1984540, 2132640, 2381448, 2679129, 2976810, 3175264, 3198960, 3572172, 3969080, 4465215, 4762896, 5358258, 5953620, 6397920, 7144344, 7938160, 8930430, 9525792, 10716516, 11907240, 13395645, 14288688, 15876320, 17860860, 21433032, 23814480, 26791290, 28577376, 35721720, 42866064, 47628960, 53582580, 71443440, 85732128, 107165160, 142886880, 214330320, 428660640]

約数ペア:

[(1, 428660640), (2, 214330320), (3, 142886880), (4, 107165160), (5, 85732128), (6, 71443440), (8, 53582580), (9, 47628960), (10, 42866064), (12, 35721720), (15, 28577376), (16, 26791290), (18, 23814480), (20, 21433032), (24, 17860860), (27, 15876320), (30, 14288688), (32, 13395645), (36, 11907240), (40, 10716516), (45, 9525792), (48, 8930430), (54, 7938160), (60, 7144344), (67, 6397920), (72, 5953620), (80, 5358258), (90, 4762896), (96, 4465215), (108, 3969080), (120, 3572172), (134, 3198960), (135, 3175264), (144, 2976810), (160, 2679129), (180, 2381448), (201, 2132640), (216, 1984540), (240, 1786086), (268, 1599480), (270, 1587632), (288, 1488405), (335, 1279584), (360, 1190724), (402, 1066320), (432, 992270), (480, 893043), (536, 799740), (540, 793816), (603, 710880), (670, 639792), (720, 595362), (804, 533160), (864, 496135), (1005, 426528), (1072, 399870), (1080, 396908), (1206, 355440), (1340, 319896), (1440, 297681), (1481, 289440), (1608, 266580), (1809, 236960), (2010, 213264), (2144, 199935), (2160, 198454), (2412, 177720), (2680, 159948), (2962, 144720), (3015, 142176), (3216, 133290), (3618, 118480), (4020, 106632), (4320, 99227), (4443, 96480), (4824, 88860), (5360, 79974), (5924, 72360), (6030, 71088), (6432, 66645), (7236, 59240), (7405, 57888), (8040, 53316), (8886, 48240), (9045, 47392), (9648, 44430), (10720, 39987), (11848, 36180), (12060, 35544), (13329, 32160), (14472, 29620), (14810, 28944), (16080, 26658), (17772, 24120), (18090, 23696), (19296, 22215)]