38831520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 154441728

約数和(自身を除く): 115610208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 127, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 254, 260, 273, 280, 294, 312, 336, 364, 381, 390, 392, 416, 420, 455, 480, 490, 508, 520, 546, 560, 588, 624, 635, 637, 672, 728, 735, 762, 780, 784, 840, 889, 910, 980, 1016, 1040, 1092, 1120, 1176, 1248, 1270, 1274, 1365, 1456, 1470, 1524, 1560, 1568, 1651, 1680, 1778, 1820, 1905, 1911, 1960, 2032, 2080, 2184, 2352, 2540, 2548, 2667, 2730, 2912, 2940, 3048, 3120, 3185, 3302, 3360, 3556, 3640, 3810, 3822, 3920, 4064, 4368, 4445, 4704, 4953, 5080, 5096, 5334, 5460, 5880, 6096, 6223, 6240, 6370, 6604, 7112, 7280, 7620, 7644, 7840, 8255, 8736, 8890, 9555, 9906, 10160, 10192, 10668, 10920, 11557, 11760, 12192, 12446, 12740, 13208, 13335, 14224, 14560, 15240, 15288, 16510, 17780, 18669, 19110, 19812, 20320, 20384, 21336, 21840, 23114, 23520, 24765, 24892, 25480, 26416, 26670, 28448, 30480, 30576, 31115, 33020, 34671, 35560, 37338, 38220, 39624, 42672, 43680, 46228, 49530, 49784, 50960, 52832, 53340, 57785, 60960, 61152, 62230, 66040, 69342, 71120, 74676, 76440, 79248, 80899, 85344, 92456, 93345, 99060, 99568, 101920, 106680, 115570, 124460, 132080, 138684, 142240, 149352, 152880, 158496, 161798, 173355, 184912, 186690, 198120, 199136, 213360, 231140, 242697, 248920, 264160, 277368, 298704, 305760, 323596, 346710, 369824, 373380, 396240, 404495, 426720, 462280, 485394, 497840, 554736, 597408, 647192, 693420, 746760, 792480, 808990, 924560, 970788, 995680, 1109472, 1213485, 1294384, 1386840, 1493520, 1617980, 1849120, 1941576, 2426970, 2588768, 2773680, 2987040, 3235960, 3883152, 4853940, 5547360, 6471920, 7766304, 9707880, 12943840, 19415760, 38831520]

約数ペア:

[(1, 38831520), (2, 19415760), (3, 12943840), (4, 9707880), (5, 7766304), (6, 6471920), (7, 5547360), (8, 4853940), (10, 3883152), (12, 3235960), (13, 2987040), (14, 2773680), (15, 2588768), (16, 2426970), (20, 1941576), (21, 1849120), (24, 1617980), (26, 1493520), (28, 1386840), (30, 1294384), (32, 1213485), (35, 1109472), (39, 995680), (40, 970788), (42, 924560), (48, 808990), (49, 792480), (52, 746760), (56, 693420), (60, 647192), (65, 597408), (70, 554736), (78, 497840), (80, 485394), (84, 462280), (91, 426720), (96, 404495), (98, 396240), (104, 373380), (105, 369824), (112, 346710), (120, 323596), (127, 305760), (130, 298704), (140, 277368), (147, 264160), (156, 248920), (160, 242697), (168, 231140), (182, 213360), (195, 199136), (196, 198120), (208, 186690), (210, 184912), (224, 173355), (240, 161798), (245, 158496), (254, 152880), (260, 149352), (273, 142240), (280, 138684), (294, 132080), (312, 124460), (336, 115570), (364, 106680), (381, 101920), (390, 99568), (392, 99060), (416, 93345), (420, 92456), (455, 85344), (480, 80899), (490, 79248), (508, 76440), (520, 74676), (546, 71120), (560, 69342), (588, 66040), (624, 62230), (635, 61152), (637, 60960), (672, 57785), (728, 53340), (735, 52832), (762, 50960), (780, 49784), (784, 49530), (840, 46228), (889, 43680), (910, 42672), (980, 39624), (1016, 38220), (1040, 37338), (1092, 35560), (1120, 34671), (1176, 33020), (1248, 31115), (1270, 30576), (1274, 30480), (1365, 28448), (1456, 26670), (1470, 26416), (1524, 25480), (1560, 24892), (1568, 24765), (1651, 23520), (1680, 23114), (1778, 21840), (1820, 21336), (1905, 20384), (1911, 20320), (1960, 19812), (2032, 19110), (2080, 18669), (2184, 17780), (2352, 16510), (2540, 15288), (2548, 15240), (2667, 14560), (2730, 14224), (2912, 13335), (2940, 13208), (3048, 12740), (3120, 12446), (3185, 12192), (3302, 11760), (3360, 11557), (3556, 10920), (3640, 10668), (3810, 10192), (3822, 10160), (3920, 9906), (4064, 9555), (4368, 8890), (4445, 8736), (4704, 8255), (4953, 7840), (5080, 7644), (5096, 7620), (5334, 7280), (5460, 7112), (5880, 6604), (6096, 6370), (6223, 6240)]