395946720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1627}}^1$

素因数の和:1674

約数の個数: 216

約数和(自身を含む): 1463998536

約数和(自身を除く): 1068051816

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, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1627, 1690, 1872, 2028, 2080, 2340, 2535, 2704, 3042, 3120, 3254, 3380, 3744, 4056, 4680, 4881, 5070, 5408, 6084, 6240, 6508, 6760, 7605, 8112, 8135, 9360, 9762, 10140, 12168, 13016, 13520, 14643, 15210, 16224, 16270, 18720, 19524, 20280, 21151, 24336, 24405, 26032, 27040, 29286, 30420, 32540, 39048, 40560, 42302, 48672, 48810, 52064, 58572, 60840, 63453, 65080, 73215, 78096, 81120, 84604, 97620, 105755, 117144, 121680, 126906, 130160, 146430, 156192, 169208, 190359, 195240, 211510, 234288, 243360, 253812, 260320, 274963, 292860, 317265, 338416, 380718, 390480, 423020, 468576, 507624, 549926, 585720, 634530, 676832, 761436, 780960, 824889, 846040, 951795, 1015248, 1099852, 1171440, 1269060, 1374815, 1522872, 1649778, 1692080, 1903590, 2030496, 2199704, 2342880, 2474667, 2538120, 2749630, 3045744, 3299556, 3384160, 3807180, 4124445, 4399408, 4949334, 5076240, 5499260, 6091488, 6599112, 7614360, 8248890, 8798816, 9898668, 10152480, 10998520, 12373335, 13198224, 15228720, 16497780, 19797336, 21997040, 24746670, 26396448, 30457440, 32995560, 39594672, 43994080, 49493340, 65991120, 79189344, 98986680, 131982240, 197973360, 395946720]

約数ペア:

[(1, 395946720), (2, 197973360), (3, 131982240), (4, 98986680), (5, 79189344), (6, 65991120), (8, 49493340), (9, 43994080), (10, 39594672), (12, 32995560), (13, 30457440), (15, 26396448), (16, 24746670), (18, 21997040), (20, 19797336), (24, 16497780), (26, 15228720), (30, 13198224), (32, 12373335), (36, 10998520), (39, 10152480), (40, 9898668), (45, 8798816), (48, 8248890), (52, 7614360), (60, 6599112), (65, 6091488), (72, 5499260), (78, 5076240), (80, 4949334), (90, 4399408), (96, 4124445), (104, 3807180), (117, 3384160), (120, 3299556), (130, 3045744), (144, 2749630), (156, 2538120), (160, 2474667), (169, 2342880), (180, 2199704), (195, 2030496), (208, 1903590), (234, 1692080), (240, 1649778), (260, 1522872), (288, 1374815), (312, 1269060), (338, 1171440), (360, 1099852), (390, 1015248), (416, 951795), (468, 846040), (480, 824889), (507, 780960), (520, 761436), (585, 676832), (624, 634530), (676, 585720), (720, 549926), (780, 507624), (845, 468576), (936, 423020), (1014, 390480), (1040, 380718), (1170, 338416), (1248, 317265), (1352, 292860), (1440, 274963), (1521, 260320), (1560, 253812), (1627, 243360), (1690, 234288), (1872, 211510), (2028, 195240), (2080, 190359), (2340, 169208), (2535, 156192), (2704, 146430), (3042, 130160), (3120, 126906), (3254, 121680), (3380, 117144), (3744, 105755), (4056, 97620), (4680, 84604), (4881, 81120), (5070, 78096), (5408, 73215), (6084, 65080), (6240, 63453), (6508, 60840), (6760, 58572), (7605, 52064), (8112, 48810), (8135, 48672), (9360, 42302), (9762, 40560), (10140, 39048), (12168, 32540), (13016, 30420), (13520, 29286), (14643, 27040), (15210, 26032), (16224, 24405), (16270, 24336), (18720, 21151), (19524, 20280)]