438781440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 320

約数和(自身を含む): 1539901440

約数和(自身を除く): 1101120000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 97, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 194, 228, 240, 248, 256, 285, 291, 304, 310, 320, 372, 380, 384, 388, 456, 465, 480, 485, 496, 512, 570, 582, 589, 608, 620, 640, 744, 760, 768, 776, 912, 930, 960, 970, 992, 1140, 1164, 1178, 1216, 1240, 1280, 1455, 1488, 1520, 1536, 1552, 1767, 1824, 1843, 1860, 1920, 1940, 1984, 2280, 2328, 2356, 2432, 2480, 2560, 2910, 2945, 2976, 3007, 3040, 3104, 3534, 3648, 3686, 3720, 3840, 3880, 3968, 4560, 4656, 4712, 4864, 4960, 5529, 5820, 5890, 5952, 6014, 6080, 6208, 7068, 7296, 7372, 7440, 7680, 7760, 7936, 8835, 9021, 9120, 9215, 9312, 9424, 9728, 9920, 11058, 11640, 11780, 11904, 12028, 12160, 12416, 14136, 14592, 14744, 14880, 15035, 15520, 15872, 17670, 18042, 18240, 18430, 18624, 18848, 19840, 22116, 23280, 23560, 23808, 24056, 24320, 24832, 27645, 28272, 29184, 29488, 29760, 30070, 31040, 35340, 36084, 36480, 36860, 37248, 37696, 39680, 44232, 45105, 46560, 47120, 47616, 48112, 48640, 49664, 55290, 56544, 57133, 58976, 59520, 60140, 62080, 70680, 72168, 72960, 73720, 74496, 75392, 79360, 88464, 90210, 93120, 94240, 96224, 110580, 113088, 114266, 117952, 119040, 120280, 124160, 141360, 144336, 145920, 147440, 148992, 150784, 171399, 176928, 180420, 186240, 188480, 192448, 221160, 226176, 228532, 235904, 238080, 240560, 248320, 282720, 285665, 288672, 294880, 301568, 342798, 353856, 360840, 372480, 376960, 384896, 442320, 452352, 457064, 471808, 481120, 565440, 571330, 577344, 589760, 685596, 707712, 721680, 744960, 753920, 769792, 856995, 884640, 904704, 914128, 943616, 962240, 1130880, 1142660, 1154688, 1179520, 1371192, 1415424, 1443360, 1507840, 1539584, 1713990, 1769280, 1828256, 1924480, 2261760, 2285320, 2309376, 2359040, 2742384, 2830848, 2886720, 3427980, 3538560, 3656512, 3848960, 4523520, 4570640, 4618752, 4718080, 5484768, 5773440, 6855960, 7077120, 7313024, 7697920, 9141280, 10969536, 11546880, 13711920, 14154240, 14626048, 18282560, 21939072, 23093760, 27423840, 29252096, 36565120, 43878144, 54847680, 73130240, 87756288, 109695360, 146260480, 219390720, 438781440]

約数ペア:

[(1, 438781440), (2, 219390720), (3, 146260480), (4, 109695360), (5, 87756288), (6, 73130240), (8, 54847680), (10, 43878144), (12, 36565120), (15, 29252096), (16, 27423840), (19, 23093760), (20, 21939072), (24, 18282560), (30, 14626048), (31, 14154240), (32, 13711920), (38, 11546880), (40, 10969536), (48, 9141280), (57, 7697920), (60, 7313024), (62, 7077120), (64, 6855960), (76, 5773440), (80, 5484768), (93, 4718080), (95, 4618752), (96, 4570640), (97, 4523520), (114, 3848960), (120, 3656512), (124, 3538560), (128, 3427980), (152, 2886720), (155, 2830848), (160, 2742384), (186, 2359040), (190, 2309376), (192, 2285320), (194, 2261760), (228, 1924480), (240, 1828256), (248, 1769280), (256, 1713990), (285, 1539584), (291, 1507840), (304, 1443360), (310, 1415424), (320, 1371192), (372, 1179520), (380, 1154688), (384, 1142660), (388, 1130880), (456, 962240), (465, 943616), (480, 914128), (485, 904704), (496, 884640), (512, 856995), (570, 769792), (582, 753920), (589, 744960), (608, 721680), (620, 707712), (640, 685596), (744, 589760), (760, 577344), (768, 571330), (776, 565440), (912, 481120), (930, 471808), (960, 457064), (970, 452352), (992, 442320), (1140, 384896), (1164, 376960), (1178, 372480), (1216, 360840), (1240, 353856), (1280, 342798), (1455, 301568), (1488, 294880), (1520, 288672), (1536, 285665), (1552, 282720), (1767, 248320), (1824, 240560), (1843, 238080), (1860, 235904), (1920, 228532), (1940, 226176), (1984, 221160), (2280, 192448), (2328, 188480), (2356, 186240), (2432, 180420), (2480, 176928), (2560, 171399), (2910, 150784), (2945, 148992), (2976, 147440), (3007, 145920), (3040, 144336), (3104, 141360), (3534, 124160), (3648, 120280), (3686, 119040), (3720, 117952), (3840, 114266), (3880, 113088), (3968, 110580), (4560, 96224), (4656, 94240), (4712, 93120), (4864, 90210), (4960, 88464), (5529, 79360), (5820, 75392), (5890, 74496), (5952, 73720), (6014, 72960), (6080, 72168), (6208, 70680), (7068, 62080), (7296, 60140), (7372, 59520), (7440, 58976), (7680, 57133), (7760, 56544), (7936, 55290), (8835, 49664), (9021, 48640), (9120, 48112), (9215, 47616), (9312, 47120), (9424, 46560), (9728, 45105), (9920, 44232), (11058, 39680), (11640, 37696), (11780, 37248), (11904, 36860), (12028, 36480), (12160, 36084), (12416, 35340), (14136, 31040), (14592, 30070), (14744, 29760), (14880, 29488), (15035, 29184), (15520, 28272), (15872, 27645), (17670, 24832), (18042, 24320), (18240, 24056), (18430, 23808), (18624, 23560), (18848, 23280), (19840, 22116)]