401787360

素因数分解:

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

素因数の和:187

約数の個数: 288

約数和(自身を含む): 1497000960

約数和(自身を除く): 1095213600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 127, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 254, 260, 288, 312, 338, 360, 381, 390, 416, 468, 480, 507, 508, 520, 585, 624, 635, 676, 720, 762, 780, 845, 936, 1014, 1016, 1040, 1143, 1170, 1248, 1270, 1352, 1440, 1521, 1524, 1560, 1651, 1690, 1872, 1905, 2028, 2032, 2080, 2197, 2286, 2340, 2535, 2540, 2704, 3042, 3048, 3120, 3302, 3380, 3744, 3810, 4056, 4064, 4394, 4572, 4680, 4953, 5070, 5080, 5408, 5715, 6084, 6096, 6240, 6591, 6604, 6760, 7605, 7620, 8112, 8255, 8788, 9144, 9360, 9906, 10140, 10160, 10985, 11430, 12168, 12192, 13182, 13208, 13520, 14859, 15210, 15240, 16224, 16510, 17576, 18288, 18720, 19773, 19812, 20280, 20320, 21463, 21970, 22860, 24336, 24765, 26364, 26416, 27040, 29718, 30420, 30480, 32955, 33020, 35152, 36576, 39546, 39624, 40560, 42926, 43940, 45720, 48672, 49530, 52728, 52832, 59436, 60840, 60960, 64389, 65910, 66040, 70304, 74295, 79092, 79248, 81120, 85852, 87880, 91440, 98865, 99060, 105456, 107315, 118872, 121680, 128778, 131820, 132080, 148590, 158184, 158496, 171704, 175760, 182880, 193167, 197730, 198120, 210912, 214630, 237744, 243360, 257556, 263640, 264160, 279019, 297180, 316368, 321945, 343408, 351520, 386334, 395460, 396240, 429260, 475488, 515112, 527280, 558038, 594360, 632736, 643890, 686816, 772668, 790920, 792480, 837057, 858520, 965835, 1030224, 1054560, 1116076, 1188720, 1287780, 1395095, 1545336, 1581840, 1674114, 1717040, 1931670, 2060448, 2232152, 2377440, 2511171, 2575560, 2790190, 3090672, 3163680, 3348228, 3434080, 3863340, 4185285, 4464304, 5022342, 5151120, 5580380, 6181344, 6696456, 7726680, 8370570, 8928608, 10044684, 10302240, 11160760, 12555855, 13392912, 15453360, 16741140, 20089368, 22321520, 25111710, 26785824, 30906720, 33482280, 40178736, 44643040, 50223420, 66964560, 80357472, 100446840, 133929120, 200893680, 401787360]

約数ペア:

[(1, 401787360), (2, 200893680), (3, 133929120), (4, 100446840), (5, 80357472), (6, 66964560), (8, 50223420), (9, 44643040), (10, 40178736), (12, 33482280), (13, 30906720), (15, 26785824), (16, 25111710), (18, 22321520), (20, 20089368), (24, 16741140), (26, 15453360), (30, 13392912), (32, 12555855), (36, 11160760), (39, 10302240), (40, 10044684), (45, 8928608), (48, 8370570), (52, 7726680), (60, 6696456), (65, 6181344), (72, 5580380), (78, 5151120), (80, 5022342), (90, 4464304), (96, 4185285), (104, 3863340), (117, 3434080), (120, 3348228), (127, 3163680), (130, 3090672), (144, 2790190), (156, 2575560), (160, 2511171), (169, 2377440), (180, 2232152), (195, 2060448), (208, 1931670), (234, 1717040), (240, 1674114), (254, 1581840), (260, 1545336), (288, 1395095), (312, 1287780), (338, 1188720), (360, 1116076), (381, 1054560), (390, 1030224), (416, 965835), (468, 858520), (480, 837057), (507, 792480), (508, 790920), (520, 772668), (585, 686816), (624, 643890), (635, 632736), (676, 594360), (720, 558038), (762, 527280), (780, 515112), (845, 475488), (936, 429260), (1014, 396240), (1016, 395460), (1040, 386334), (1143, 351520), (1170, 343408), (1248, 321945), (1270, 316368), (1352, 297180), (1440, 279019), (1521, 264160), (1524, 263640), (1560, 257556), (1651, 243360), (1690, 237744), (1872, 214630), (1905, 210912), (2028, 198120), (2032, 197730), (2080, 193167), (2197, 182880), (2286, 175760), (2340, 171704), (2535, 158496), (2540, 158184), (2704, 148590), (3042, 132080), (3048, 131820), (3120, 128778), (3302, 121680), (3380, 118872), (3744, 107315), (3810, 105456), (4056, 99060), (4064, 98865), (4394, 91440), (4572, 87880), (4680, 85852), (4953, 81120), (5070, 79248), (5080, 79092), (5408, 74295), (5715, 70304), (6084, 66040), (6096, 65910), (6240, 64389), (6591, 60960), (6604, 60840), (6760, 59436), (7605, 52832), (7620, 52728), (8112, 49530), (8255, 48672), (8788, 45720), (9144, 43940), (9360, 42926), (9906, 40560), (10140, 39624), (10160, 39546), (10985, 36576), (11430, 35152), (12168, 33020), (12192, 32955), (13182, 30480), (13208, 30420), (13520, 29718), (14859, 27040), (15210, 26416), (15240, 26364), (16224, 24765), (16510, 24336), (17576, 22860), (18288, 21970), (18720, 21463), (19773, 20320), (19812, 20280)]