317467920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:494

約数の個数: 320

約数和(自身を含む): 1259919360

約数和(自身を除く): 942451440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 41, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 82, 84, 88, 105, 110, 112, 120, 123, 132, 140, 154, 164, 165, 168, 176, 205, 210, 220, 231, 240, 246, 264, 280, 287, 308, 328, 330, 336, 385, 410, 419, 420, 440, 451, 462, 492, 528, 560, 574, 615, 616, 656, 660, 770, 820, 838, 840, 861, 880, 902, 924, 984, 1148, 1155, 1230, 1232, 1257, 1320, 1353, 1435, 1540, 1640, 1676, 1680, 1722, 1804, 1848, 1968, 2095, 2255, 2296, 2310, 2460, 2514, 2640, 2706, 2870, 2933, 3080, 3157, 3280, 3352, 3444, 3608, 3696, 4190, 4305, 4510, 4592, 4609, 4620, 4920, 5028, 5412, 5740, 5866, 6160, 6285, 6314, 6704, 6765, 6888, 7216, 8380, 8610, 8799, 9020, 9218, 9240, 9471, 9840, 10056, 10824, 11480, 11732, 12570, 12628, 13530, 13776, 13827, 14665, 15785, 16760, 17179, 17220, 17598, 18040, 18436, 18480, 18942, 20112, 21648, 22960, 23045, 23464, 25140, 25256, 27060, 27654, 29330, 31570, 32263, 33520, 34358, 34440, 35196, 36080, 36872, 37884, 43995, 46090, 46928, 47355, 50280, 50512, 51537, 54120, 55308, 58660, 63140, 64526, 68716, 68880, 69135, 70392, 73744, 75768, 85895, 87990, 92180, 94710, 96789, 100560, 103074, 108240, 110616, 117320, 120253, 126280, 129052, 137432, 138270, 140784, 151536, 161315, 171790, 175980, 184360, 188969, 189420, 193578, 206148, 221232, 234640, 240506, 252560, 257685, 258104, 274864, 276540, 322630, 343580, 351960, 360759, 368720, 377938, 378840, 387156, 412296, 481012, 483945, 515370, 516208, 553080, 566907, 601265, 645260, 687160, 703920, 721518, 755876, 757680, 774312, 824592, 944845, 962024, 967890, 1030740, 1106160, 1133814, 1202530, 1290520, 1322783, 1374320, 1443036, 1511752, 1548624, 1803795, 1889690, 1924048, 1935780, 2061480, 2267628, 2405060, 2581040, 2645566, 2834535, 2886072, 3023504, 3607590, 3779380, 3871560, 3968349, 4122960, 4535256, 4810120, 5291132, 5669070, 5772144, 6613915, 7215180, 7558760, 7743120, 7936698, 9070512, 9620240, 10582264, 11338140, 13227830, 14430360, 15117520, 15873396, 19841745, 21164528, 22676280, 26455660, 28860720, 31746792, 39683490, 45352560, 52911320, 63493584, 79366980, 105822640, 158733960, 317467920]

約数ペア:

[(1, 317467920), (2, 158733960), (3, 105822640), (4, 79366980), (5, 63493584), (6, 52911320), (7, 45352560), (8, 39683490), (10, 31746792), (11, 28860720), (12, 26455660), (14, 22676280), (15, 21164528), (16, 19841745), (20, 15873396), (21, 15117520), (22, 14430360), (24, 13227830), (28, 11338140), (30, 10582264), (33, 9620240), (35, 9070512), (40, 7936698), (41, 7743120), (42, 7558760), (44, 7215180), (48, 6613915), (55, 5772144), (56, 5669070), (60, 5291132), (66, 4810120), (70, 4535256), (77, 4122960), (80, 3968349), (82, 3871560), (84, 3779380), (88, 3607590), (105, 3023504), (110, 2886072), (112, 2834535), (120, 2645566), (123, 2581040), (132, 2405060), (140, 2267628), (154, 2061480), (164, 1935780), (165, 1924048), (168, 1889690), (176, 1803795), (205, 1548624), (210, 1511752), (220, 1443036), (231, 1374320), (240, 1322783), (246, 1290520), (264, 1202530), (280, 1133814), (287, 1106160), (308, 1030740), (328, 967890), (330, 962024), (336, 944845), (385, 824592), (410, 774312), (419, 757680), (420, 755876), (440, 721518), (451, 703920), (462, 687160), (492, 645260), (528, 601265), (560, 566907), (574, 553080), (615, 516208), (616, 515370), (656, 483945), (660, 481012), (770, 412296), (820, 387156), (838, 378840), (840, 377938), (861, 368720), (880, 360759), (902, 351960), (924, 343580), (984, 322630), (1148, 276540), (1155, 274864), (1230, 258104), (1232, 257685), (1257, 252560), (1320, 240506), (1353, 234640), (1435, 221232), (1540, 206148), (1640, 193578), (1676, 189420), (1680, 188969), (1722, 184360), (1804, 175980), (1848, 171790), (1968, 161315), (2095, 151536), (2255, 140784), (2296, 138270), (2310, 137432), (2460, 129052), (2514, 126280), (2640, 120253), (2706, 117320), (2870, 110616), (2933, 108240), (3080, 103074), (3157, 100560), (3280, 96789), (3352, 94710), (3444, 92180), (3608, 87990), (3696, 85895), (4190, 75768), (4305, 73744), (4510, 70392), (4592, 69135), (4609, 68880), (4620, 68716), (4920, 64526), (5028, 63140), (5412, 58660), (5740, 55308), (5866, 54120), (6160, 51537), (6285, 50512), (6314, 50280), (6704, 47355), (6765, 46928), (6888, 46090), (7216, 43995), (8380, 37884), (8610, 36872), (8799, 36080), (9020, 35196), (9218, 34440), (9240, 34358), (9471, 33520), (9840, 32263), (10056, 31570), (10824, 29330), (11480, 27654), (11732, 27060), (12570, 25256), (12628, 25140), (13530, 23464), (13776, 23045), (13827, 22960), (14665, 21648), (15785, 20112), (16760, 18942), (17179, 18480), (17220, 18436), (17598, 18040)]