485439360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1949

約数の個数: 256

約数和(自身を含む): 1862438400

約数和(自身を除く): 1376999040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1901, 1920, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 3040, 3192, 3360, 3648, 3802, 3990, 4256, 4480, 4560, 5320, 5703, 6080, 6384, 6720, 7296, 7604, 7980, 8512, 9120, 9505, 10640, 11406, 12160, 12768, 13307, 13440, 15208, 15960, 17024, 18240, 19010, 21280, 22812, 25536, 26614, 28515, 30416, 31920, 36119, 36480, 38020, 39921, 42560, 45624, 51072, 53228, 57030, 60832, 63840, 66535, 72238, 76040, 79842, 85120, 91248, 106456, 108357, 114060, 121664, 127680, 133070, 144476, 152080, 159684, 180595, 182496, 199605, 212912, 216714, 228120, 243328, 252833, 255360, 266140, 288952, 304160, 319368, 361190, 364992, 399210, 425824, 433428, 456240, 505666, 532280, 541785, 577904, 608320, 638736, 722380, 729984, 758499, 798420, 851648, 866856, 912480, 1011332, 1064560, 1083570, 1155808, 1216640, 1264165, 1277472, 1444760, 1516998, 1596840, 1703296, 1733712, 1824960, 2022664, 2129120, 2167140, 2311616, 2528330, 2554944, 2889520, 3033996, 3193680, 3467424, 3649920, 3792495, 4045328, 4258240, 4334280, 4623232, 5056660, 5109888, 5779040, 6067992, 6387360, 6934848, 7584990, 8090656, 8516480, 8668560, 10113320, 11558080, 12135984, 12774720, 13869696, 15169980, 16181312, 17337120, 20226640, 23116160, 24271968, 25549440, 30339960, 32362624, 34674240, 40453280, 48543936, 60679920, 69348480, 80906560, 97087872, 121359840, 161813120, 242719680, 485439360]

約数ペア:

[(1, 485439360), (2, 242719680), (3, 161813120), (4, 121359840), (5, 97087872), (6, 80906560), (7, 69348480), (8, 60679920), (10, 48543936), (12, 40453280), (14, 34674240), (15, 32362624), (16, 30339960), (19, 25549440), (20, 24271968), (21, 23116160), (24, 20226640), (28, 17337120), (30, 16181312), (32, 15169980), (35, 13869696), (38, 12774720), (40, 12135984), (42, 11558080), (48, 10113320), (56, 8668560), (57, 8516480), (60, 8090656), (64, 7584990), (70, 6934848), (76, 6387360), (80, 6067992), (84, 5779040), (95, 5109888), (96, 5056660), (105, 4623232), (112, 4334280), (114, 4258240), (120, 4045328), (128, 3792495), (133, 3649920), (140, 3467424), (152, 3193680), (160, 3033996), (168, 2889520), (190, 2554944), (192, 2528330), (210, 2311616), (224, 2167140), (228, 2129120), (240, 2022664), (266, 1824960), (280, 1733712), (285, 1703296), (304, 1596840), (320, 1516998), (336, 1444760), (380, 1277472), (384, 1264165), (399, 1216640), (420, 1155808), (448, 1083570), (456, 1064560), (480, 1011332), (532, 912480), (560, 866856), (570, 851648), (608, 798420), (640, 758499), (665, 729984), (672, 722380), (760, 638736), (798, 608320), (840, 577904), (896, 541785), (912, 532280), (960, 505666), (1064, 456240), (1120, 433428), (1140, 425824), (1216, 399210), (1330, 364992), (1344, 361190), (1520, 319368), (1596, 304160), (1680, 288952), (1824, 266140), (1901, 255360), (1920, 252833), (1995, 243328), (2128, 228120), (2240, 216714), (2280, 212912), (2432, 199605), (2660, 182496), (2688, 180595), (3040, 159684), (3192, 152080), (3360, 144476), (3648, 133070), (3802, 127680), (3990, 121664), (4256, 114060), (4480, 108357), (4560, 106456), (5320, 91248), (5703, 85120), (6080, 79842), (6384, 76040), (6720, 72238), (7296, 66535), (7604, 63840), (7980, 60832), (8512, 57030), (9120, 53228), (9505, 51072), (10640, 45624), (11406, 42560), (12160, 39921), (12768, 38020), (13307, 36480), (13440, 36119), (15208, 31920), (15960, 30416), (17024, 28515), (18240, 26614), (19010, 25536), (21280, 22812)]