245638080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2$

素因数の和:176

約数の個数: 252

約数和(自身を含む): 902832840

約数和(自身を除く): 657194760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 67, 72, 76, 80, 90, 95, 96, 114, 120, 134, 144, 152, 160, 171, 180, 190, 192, 201, 228, 240, 268, 285, 288, 304, 320, 335, 342, 360, 380, 402, 456, 480, 536, 570, 576, 603, 608, 670, 684, 720, 760, 804, 855, 912, 960, 1005, 1072, 1140, 1206, 1216, 1273, 1340, 1368, 1440, 1520, 1608, 1710, 1824, 2010, 2144, 2280, 2412, 2546, 2680, 2736, 2880, 3015, 3040, 3216, 3420, 3648, 3819, 4020, 4288, 4489, 4560, 4824, 5092, 5360, 5472, 6030, 6080, 6365, 6432, 6840, 7638, 8040, 8978, 9120, 9648, 10184, 10720, 10944, 11457, 12060, 12730, 12864, 13467, 13680, 15276, 16080, 17956, 18240, 19095, 19296, 20368, 21440, 22445, 22914, 24120, 25460, 26934, 27360, 30552, 32160, 35912, 38190, 38592, 40401, 40736, 44890, 45828, 48240, 50920, 53868, 54720, 57285, 61104, 64320, 67335, 71824, 76380, 80802, 81472, 85291, 89780, 91656, 96480, 101840, 107736, 114570, 122208, 134670, 143648, 152760, 161604, 170582, 179560, 183312, 192960, 202005, 203680, 215472, 229140, 244416, 255873, 269340, 287296, 305520, 323208, 341164, 359120, 366624, 404010, 407360, 426455, 430944, 458280, 511746, 538680, 611040, 646416, 682328, 718240, 733248, 767619, 808020, 852910, 861888, 916560, 1023492, 1077360, 1222080, 1279365, 1292832, 1364656, 1436480, 1535238, 1616040, 1705820, 1833120, 2046984, 2154720, 2558730, 2585664, 2729312, 3070476, 3232080, 3411640, 3666240, 3838095, 4093968, 4309440, 5117460, 5458624, 6140952, 6464160, 6823280, 7676190, 8187936, 10234920, 12281904, 12928320, 13646560, 15352380, 16375872, 20469840, 24563808, 27293120, 30704760, 40939680, 49127616, 61409520, 81879360, 122819040, 245638080]

約数ペア:

[(1, 245638080), (2, 122819040), (3, 81879360), (4, 61409520), (5, 49127616), (6, 40939680), (8, 30704760), (9, 27293120), (10, 24563808), (12, 20469840), (15, 16375872), (16, 15352380), (18, 13646560), (19, 12928320), (20, 12281904), (24, 10234920), (30, 8187936), (32, 7676190), (36, 6823280), (38, 6464160), (40, 6140952), (45, 5458624), (48, 5117460), (57, 4309440), (60, 4093968), (64, 3838095), (67, 3666240), (72, 3411640), (76, 3232080), (80, 3070476), (90, 2729312), (95, 2585664), (96, 2558730), (114, 2154720), (120, 2046984), (134, 1833120), (144, 1705820), (152, 1616040), (160, 1535238), (171, 1436480), (180, 1364656), (190, 1292832), (192, 1279365), (201, 1222080), (228, 1077360), (240, 1023492), (268, 916560), (285, 861888), (288, 852910), (304, 808020), (320, 767619), (335, 733248), (342, 718240), (360, 682328), (380, 646416), (402, 611040), (456, 538680), (480, 511746), (536, 458280), (570, 430944), (576, 426455), (603, 407360), (608, 404010), (670, 366624), (684, 359120), (720, 341164), (760, 323208), (804, 305520), (855, 287296), (912, 269340), (960, 255873), (1005, 244416), (1072, 229140), (1140, 215472), (1206, 203680), (1216, 202005), (1273, 192960), (1340, 183312), (1368, 179560), (1440, 170582), (1520, 161604), (1608, 152760), (1710, 143648), (1824, 134670), (2010, 122208), (2144, 114570), (2280, 107736), (2412, 101840), (2546, 96480), (2680, 91656), (2736, 89780), (2880, 85291), (3015, 81472), (3040, 80802), (3216, 76380), (3420, 71824), (3648, 67335), (3819, 64320), (4020, 61104), (4288, 57285), (4489, 54720), (4560, 53868), (4824, 50920), (5092, 48240), (5360, 45828), (5472, 44890), (6030, 40736), (6080, 40401), (6365, 38592), (6432, 38190), (6840, 35912), (7638, 32160), (8040, 30552), (8978, 27360), (9120, 26934), (9648, 25460), (10184, 24120), (10720, 22914), (10944, 22445), (11457, 21440), (12060, 20368), (12730, 19296), (12864, 19095), (13467, 18240), (13680, 17956), (15276, 16080)]