389447520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:334

約数の個数: 384

約数和(自身を含む): 1572867072

約数和(自身を除く): 1183419552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 41, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 82, 84, 88, 96, 105, 110, 112, 120, 123, 132, 140, 154, 160, 164, 165, 168, 176, 205, 210, 220, 224, 231, 240, 246, 257, 264, 280, 287, 308, 328, 330, 336, 352, 385, 410, 420, 440, 451, 462, 480, 492, 514, 528, 560, 574, 615, 616, 656, 660, 672, 770, 771, 820, 840, 861, 880, 902, 924, 984, 1028, 1056, 1120, 1148, 1155, 1230, 1232, 1285, 1312, 1320, 1353, 1435, 1540, 1542, 1640, 1680, 1722, 1760, 1799, 1804, 1848, 1968, 2056, 2255, 2296, 2310, 2460, 2464, 2570, 2640, 2706, 2827, 2870, 3080, 3084, 3157, 3280, 3360, 3444, 3598, 3608, 3696, 3855, 3936, 4112, 4305, 4510, 4592, 4620, 4920, 5140, 5280, 5397, 5412, 5654, 5740, 6160, 6168, 6314, 6560, 6765, 6888, 7196, 7216, 7392, 7710, 8224, 8481, 8610, 8995, 9020, 9184, 9240, 9471, 9840, 10280, 10537, 10794, 10824, 11308, 11480, 12320, 12336, 12628, 13530, 13776, 14135, 14392, 14432, 15420, 15785, 16962, 17220, 17990, 18040, 18480, 18942, 19680, 19789, 20560, 21074, 21588, 21648, 22616, 22960, 24672, 25256, 26985, 27060, 27552, 28270, 28784, 30840, 31570, 31611, 33924, 34440, 35980, 36080, 36960, 37884, 39578, 41120, 42148, 42405, 43176, 43296, 45232, 45920, 47355, 50512, 52685, 53970, 54120, 56540, 57568, 59367, 61680, 63140, 63222, 67848, 68880, 71960, 72160, 73759, 75768, 79156, 84296, 84810, 86352, 90464, 94710, 98945, 101024, 105370, 107940, 108240, 113080, 115907, 118734, 123360, 126280, 126444, 135696, 137760, 143920, 147518, 151536, 158055, 158312, 168592, 169620, 172704, 189420, 197890, 210740, 215880, 216480, 221277, 226160, 231814, 237468, 252560, 252888, 271392, 287840, 295036, 296835, 303072, 316110, 316624, 337184, 339240, 347721, 368795, 378840, 395780, 421480, 431760, 442554, 452320, 463628, 474936, 505120, 505776, 579535, 590072, 593670, 632220, 633248, 678480, 695442, 737590, 757680, 791560, 811349, 842960, 863520, 885108, 927256, 949872, 1011552, 1106385, 1159070, 1180144, 1187340, 1264440, 1356960, 1390884, 1475180, 1515360, 1583120, 1622698, 1685920, 1738605, 1770216, 1854512, 1899744, 2212770, 2318140, 2360288, 2374680, 2434047, 2528880, 2781768, 2950360, 3166240, 3245396, 3477210, 3540432, 3709024, 4056745, 4425540, 4636280, 4749360, 4868094, 5057760, 5563536, 5900720, 6490792, 6954420, 7080864, 8113490, 8851080, 9272560, 9498720, 9736188, 11127072, 11801440, 12170235, 12981584, 13908840, 16226980, 17702160, 18545120, 19472376, 24340470, 25963168, 27817680, 32453960, 35404320, 38944752, 48680940, 55635360, 64907920, 77889504, 97361880, 129815840, 194723760, 389447520]

約数ペア:

[(1, 389447520), (2, 194723760), (3, 129815840), (4, 97361880), (5, 77889504), (6, 64907920), (7, 55635360), (8, 48680940), (10, 38944752), (11, 35404320), (12, 32453960), (14, 27817680), (15, 25963168), (16, 24340470), (20, 19472376), (21, 18545120), (22, 17702160), (24, 16226980), (28, 13908840), (30, 12981584), (32, 12170235), (33, 11801440), (35, 11127072), (40, 9736188), (41, 9498720), (42, 9272560), (44, 8851080), (48, 8113490), (55, 7080864), (56, 6954420), (60, 6490792), (66, 5900720), (70, 5563536), (77, 5057760), (80, 4868094), (82, 4749360), (84, 4636280), (88, 4425540), (96, 4056745), (105, 3709024), (110, 3540432), (112, 3477210), (120, 3245396), (123, 3166240), (132, 2950360), (140, 2781768), (154, 2528880), (160, 2434047), (164, 2374680), (165, 2360288), (168, 2318140), (176, 2212770), (205, 1899744), (210, 1854512), (220, 1770216), (224, 1738605), (231, 1685920), (240, 1622698), (246, 1583120), (257, 1515360), (264, 1475180), (280, 1390884), (287, 1356960), (308, 1264440), (328, 1187340), (330, 1180144), (336, 1159070), (352, 1106385), (385, 1011552), (410, 949872), (420, 927256), (440, 885108), (451, 863520), (462, 842960), (480, 811349), (492, 791560), (514, 757680), (528, 737590), (560, 695442), (574, 678480), (615, 633248), (616, 632220), (656, 593670), (660, 590072), (672, 579535), (770, 505776), (771, 505120), (820, 474936), (840, 463628), (861, 452320), (880, 442554), (902, 431760), (924, 421480), (984, 395780), (1028, 378840), (1056, 368795), (1120, 347721), (1148, 339240), (1155, 337184), (1230, 316624), (1232, 316110), (1285, 303072), (1312, 296835), (1320, 295036), (1353, 287840), (1435, 271392), (1540, 252888), (1542, 252560), (1640, 237468), (1680, 231814), (1722, 226160), (1760, 221277), (1799, 216480), (1804, 215880), (1848, 210740), (1968, 197890), (2056, 189420), (2255, 172704), (2296, 169620), (2310, 168592), (2460, 158312), (2464, 158055), (2570, 151536), (2640, 147518), (2706, 143920), (2827, 137760), (2870, 135696), (3080, 126444), (3084, 126280), (3157, 123360), (3280, 118734), (3360, 115907), (3444, 113080), (3598, 108240), (3608, 107940), (3696, 105370), (3855, 101024), (3936, 98945), (4112, 94710), (4305, 90464), (4510, 86352), (4592, 84810), (4620, 84296), (4920, 79156), (5140, 75768), (5280, 73759), (5397, 72160), (5412, 71960), (5654, 68880), (5740, 67848), (6160, 63222), (6168, 63140), (6314, 61680), (6560, 59367), (6765, 57568), (6888, 56540), (7196, 54120), (7216, 53970), (7392, 52685), (7710, 50512), (8224, 47355), (8481, 45920), (8610, 45232), (8995, 43296), (9020, 43176), (9184, 42405), (9240, 42148), (9471, 41120), (9840, 39578), (10280, 37884), (10537, 36960), (10794, 36080), (10824, 35980), (11308, 34440), (11480, 33924), (12320, 31611), (12336, 31570), (12628, 30840), (13530, 28784), (13776, 28270), (14135, 27552), (14392, 27060), (14432, 26985), (15420, 25256), (15785, 24672), (16962, 22960), (17220, 22616), (17990, 21648), (18040, 21588), (18480, 21074), (18942, 20560), (19680, 19789)]