78312960

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:146

約数の個数: 320

約数和(自身を含む): 306408960

約数和(自身を除く): 228096000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 103, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 206, 216, 220, 240, 256, 264, 270, 288, 297, 309, 320, 330, 352, 360, 384, 396, 412, 432, 440, 480, 495, 512, 515, 528, 540, 576, 594, 618, 640, 660, 704, 720, 768, 792, 824, 864, 880, 927, 960, 990, 1030, 1056, 1080, 1133, 1152, 1188, 1236, 1280, 1320, 1408, 1440, 1485, 1536, 1545, 1584, 1648, 1728, 1760, 1854, 1920, 1980, 2060, 2112, 2160, 2266, 2304, 2376, 2472, 2560, 2640, 2781, 2816, 2880, 2970, 3090, 3168, 3296, 3399, 3456, 3520, 3708, 3840, 3960, 4120, 4224, 4320, 4532, 4608, 4635, 4752, 4944, 5280, 5562, 5632, 5665, 5760, 5940, 6180, 6336, 6592, 6798, 6912, 7040, 7416, 7680, 7920, 8240, 8448, 8640, 9064, 9270, 9504, 9888, 10197, 10560, 11124, 11330, 11520, 11880, 12360, 12672, 13184, 13596, 13824, 13905, 14080, 14832, 15840, 16480, 16896, 16995, 17280, 18128, 18540, 19008, 19776, 20394, 21120, 22248, 22660, 23040, 23760, 24720, 25344, 26368, 27192, 27810, 28160, 29664, 30591, 31680, 32960, 33990, 34560, 36256, 37080, 38016, 39552, 40788, 42240, 44496, 45320, 47520, 49440, 50688, 50985, 52736, 54384, 55620, 59328, 61182, 63360, 65920, 67980, 69120, 72512, 74160, 76032, 79104, 81576, 84480, 88992, 90640, 95040, 98880, 101970, 108768, 111240, 118656, 122364, 126720, 131840, 135960, 145024, 148320, 152064, 152955, 158208, 163152, 177984, 181280, 190080, 197760, 203940, 217536, 222480, 237312, 244728, 253440, 263680, 271920, 290048, 296640, 305910, 326304, 355968, 362560, 380160, 395520, 407880, 435072, 444960, 474624, 489456, 543840, 580096, 593280, 611820, 652608, 711936, 725120, 760320, 791040, 815760, 870144, 889920, 978912, 1087680, 1186560, 1223640, 1305216, 1423872, 1450240, 1631520, 1740288, 1779840, 1957824, 2175360, 2373120, 2447280, 2610432, 2900480, 3263040, 3559680, 3915648, 4350720, 4894560, 5220864, 6526080, 7119360, 7831296, 8701440, 9789120, 13052160, 15662592, 19578240, 26104320, 39156480, 78312960]

約数ペア:

[(1, 78312960), (2, 39156480), (3, 26104320), (4, 19578240), (5, 15662592), (6, 13052160), (8, 9789120), (9, 8701440), (10, 7831296), (11, 7119360), (12, 6526080), (15, 5220864), (16, 4894560), (18, 4350720), (20, 3915648), (22, 3559680), (24, 3263040), (27, 2900480), (30, 2610432), (32, 2447280), (33, 2373120), (36, 2175360), (40, 1957824), (44, 1779840), (45, 1740288), (48, 1631520), (54, 1450240), (55, 1423872), (60, 1305216), (64, 1223640), (66, 1186560), (72, 1087680), (80, 978912), (88, 889920), (90, 870144), (96, 815760), (99, 791040), (103, 760320), (108, 725120), (110, 711936), (120, 652608), (128, 611820), (132, 593280), (135, 580096), (144, 543840), (160, 489456), (165, 474624), (176, 444960), (180, 435072), (192, 407880), (198, 395520), (206, 380160), (216, 362560), (220, 355968), (240, 326304), (256, 305910), (264, 296640), (270, 290048), (288, 271920), (297, 263680), (309, 253440), (320, 244728), (330, 237312), (352, 222480), (360, 217536), (384, 203940), (396, 197760), (412, 190080), (432, 181280), (440, 177984), (480, 163152), (495, 158208), (512, 152955), (515, 152064), (528, 148320), (540, 145024), (576, 135960), (594, 131840), (618, 126720), (640, 122364), (660, 118656), (704, 111240), (720, 108768), (768, 101970), (792, 98880), (824, 95040), (864, 90640), (880, 88992), (927, 84480), (960, 81576), (990, 79104), (1030, 76032), (1056, 74160), (1080, 72512), (1133, 69120), (1152, 67980), (1188, 65920), (1236, 63360), (1280, 61182), (1320, 59328), (1408, 55620), (1440, 54384), (1485, 52736), (1536, 50985), (1545, 50688), (1584, 49440), (1648, 47520), (1728, 45320), (1760, 44496), (1854, 42240), (1920, 40788), (1980, 39552), (2060, 38016), (2112, 37080), (2160, 36256), (2266, 34560), (2304, 33990), (2376, 32960), (2472, 31680), (2560, 30591), (2640, 29664), (2781, 28160), (2816, 27810), (2880, 27192), (2970, 26368), (3090, 25344), (3168, 24720), (3296, 23760), (3399, 23040), (3456, 22660), (3520, 22248), (3708, 21120), (3840, 20394), (3960, 19776), (4120, 19008), (4224, 18540), (4320, 18128), (4532, 17280), (4608, 16995), (4635, 16896), (4752, 16480), (4944, 15840), (5280, 14832), (5562, 14080), (5632, 13905), (5665, 13824), (5760, 13596), (5940, 13184), (6180, 12672), (6336, 12360), (6592, 11880), (6798, 11520), (6912, 11330), (7040, 11124), (7416, 10560), (7680, 10197), (7920, 9888), (8240, 9504), (8448, 9270), (8640, 9064)]