388621440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 384

約数和(自身を含む): 1460721600

約数和(自身を除く): 1072100160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 53, 57, 60, 64, 67, 72, 76, 80, 90, 95, 96, 106, 114, 120, 128, 134, 144, 152, 159, 160, 171, 180, 190, 192, 201, 212, 228, 240, 265, 268, 285, 288, 304, 318, 320, 335, 342, 360, 380, 384, 402, 424, 456, 477, 480, 530, 536, 570, 576, 603, 608, 636, 640, 670, 684, 720, 760, 795, 804, 848, 855, 912, 954, 960, 1005, 1007, 1060, 1072, 1140, 1152, 1206, 1216, 1272, 1273, 1340, 1368, 1440, 1520, 1590, 1608, 1696, 1710, 1824, 1908, 1920, 2010, 2014, 2120, 2144, 2280, 2385, 2412, 2432, 2544, 2546, 2680, 2736, 2880, 3015, 3021, 3040, 3180, 3216, 3392, 3420, 3551, 3648, 3816, 3819, 4020, 4028, 4240, 4288, 4560, 4770, 4824, 5035, 5088, 5092, 5360, 5472, 5760, 6030, 6042, 6080, 6360, 6365, 6432, 6784, 6840, 7102, 7296, 7632, 7638, 8040, 8056, 8480, 8576, 9063, 9120, 9540, 9648, 10070, 10176, 10184, 10653, 10720, 10944, 11457, 12060, 12084, 12160, 12720, 12730, 12864, 13680, 14204, 15105, 15264, 15276, 16080, 16112, 16960, 17755, 18126, 18240, 19080, 19095, 19296, 20140, 20352, 20368, 21306, 21440, 21888, 22914, 24120, 24168, 25440, 25460, 25728, 27360, 28408, 30210, 30528, 30552, 31959, 32160, 32224, 33920, 35510, 36252, 36480, 38160, 38190, 38592, 40280, 40736, 42612, 42880, 45315, 45828, 48240, 48336, 50880, 50920, 53265, 54720, 56816, 57285, 60420, 61056, 61104, 63918, 64320, 64448, 67469, 71020, 72504, 76320, 76380, 77184, 80560, 81472, 85224, 90630, 91656, 96480, 96672, 101760, 101840, 106530, 109440, 113632, 114570, 120840, 122208, 127836, 128640, 128896, 134938, 142040, 145008, 152640, 152760, 159795, 161120, 162944, 170448, 181260, 183312, 192960, 193344, 202407, 203680, 213060, 227264, 229140, 241680, 244416, 255672, 269876, 284080, 290016, 305280, 305520, 319590, 322240, 337345, 340896, 362520, 366624, 385920, 386688, 404814, 407360, 426120, 454528, 458280, 483360, 488832, 511344, 539752, 568160, 580032, 607221, 611040, 639180, 644480, 674690, 681792, 725040, 733248, 809628, 814720, 852240, 916560, 966720, 1012035, 1022688, 1079504, 1136320, 1160064, 1214442, 1222080, 1278360, 1349380, 1363584, 1450080, 1466496, 1619256, 1704480, 1833120, 1933440, 2024070, 2045376, 2159008, 2272640, 2428884, 2444160, 2556720, 2698760, 2900160, 3036105, 3238512, 3408960, 3666240, 4048140, 4090752, 4318016, 4857768, 5113440, 5397520, 5800320, 6072210, 6477024, 6817920, 7332480, 8096280, 8636032, 9715536, 10226880, 10795040, 12144420, 12954048, 16192560, 19431072, 20453760, 21590080, 24288840, 25908096, 32385120, 38862144, 43180160, 48577680, 64770240, 77724288, 97155360, 129540480, 194310720, 388621440]

約数ペア:

[(1, 388621440), (2, 194310720), (3, 129540480), (4, 97155360), (5, 77724288), (6, 64770240), (8, 48577680), (9, 43180160), (10, 38862144), (12, 32385120), (15, 25908096), (16, 24288840), (18, 21590080), (19, 20453760), (20, 19431072), (24, 16192560), (30, 12954048), (32, 12144420), (36, 10795040), (38, 10226880), (40, 9715536), (45, 8636032), (48, 8096280), (53, 7332480), (57, 6817920), (60, 6477024), (64, 6072210), (67, 5800320), (72, 5397520), (76, 5113440), (80, 4857768), (90, 4318016), (95, 4090752), (96, 4048140), (106, 3666240), (114, 3408960), (120, 3238512), (128, 3036105), (134, 2900160), (144, 2698760), (152, 2556720), (159, 2444160), (160, 2428884), (171, 2272640), (180, 2159008), (190, 2045376), (192, 2024070), (201, 1933440), (212, 1833120), (228, 1704480), (240, 1619256), (265, 1466496), (268, 1450080), (285, 1363584), (288, 1349380), (304, 1278360), (318, 1222080), (320, 1214442), (335, 1160064), (342, 1136320), (360, 1079504), (380, 1022688), (384, 1012035), (402, 966720), (424, 916560), (456, 852240), (477, 814720), (480, 809628), (530, 733248), (536, 725040), (570, 681792), (576, 674690), (603, 644480), (608, 639180), (636, 611040), (640, 607221), (670, 580032), (684, 568160), (720, 539752), (760, 511344), (795, 488832), (804, 483360), (848, 458280), (855, 454528), (912, 426120), (954, 407360), (960, 404814), (1005, 386688), (1007, 385920), (1060, 366624), (1072, 362520), (1140, 340896), (1152, 337345), (1206, 322240), (1216, 319590), (1272, 305520), (1273, 305280), (1340, 290016), (1368, 284080), (1440, 269876), (1520, 255672), (1590, 244416), (1608, 241680), (1696, 229140), (1710, 227264), (1824, 213060), (1908, 203680), (1920, 202407), (2010, 193344), (2014, 192960), (2120, 183312), (2144, 181260), (2280, 170448), (2385, 162944), (2412, 161120), (2432, 159795), (2544, 152760), (2546, 152640), (2680, 145008), (2736, 142040), (2880, 134938), (3015, 128896), (3021, 128640), (3040, 127836), (3180, 122208), (3216, 120840), (3392, 114570), (3420, 113632), (3551, 109440), (3648, 106530), (3816, 101840), (3819, 101760), (4020, 96672), (4028, 96480), (4240, 91656), (4288, 90630), (4560, 85224), (4770, 81472), (4824, 80560), (5035, 77184), (5088, 76380), (5092, 76320), (5360, 72504), (5472, 71020), (5760, 67469), (6030, 64448), (6042, 64320), (6080, 63918), (6360, 61104), (6365, 61056), (6432, 60420), (6784, 57285), (6840, 56816), (7102, 54720), (7296, 53265), (7632, 50920), (7638, 50880), (8040, 48336), (8056, 48240), (8480, 45828), (8576, 45315), (9063, 42880), (9120, 42612), (9540, 40736), (9648, 40280), (10070, 38592), (10176, 38190), (10184, 38160), (10653, 36480), (10720, 36252), (10944, 35510), (11457, 33920), (12060, 32224), (12084, 32160), (12160, 31959), (12720, 30552), (12730, 30528), (12864, 30210), (13680, 28408), (14204, 27360), (15105, 25728), (15264, 25460), (15276, 25440), (16080, 24168), (16112, 24120), (16960, 22914), (17755, 21888), (18126, 21440), (18240, 21306), (19080, 20368), (19095, 20352), (19296, 20140)]