493278240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 384

約数和(自身を含む): 1999613952

約数和(自身を除く): 1506335712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 32, 35, 39, 40, 42, 46, 48, 52, 56, 60, 65, 69, 70, 78, 80, 84, 91, 92, 96, 104, 105, 112, 115, 120, 130, 138, 140, 156, 160, 161, 168, 182, 184, 195, 208, 210, 224, 230, 240, 260, 273, 276, 280, 299, 312, 322, 336, 345, 364, 368, 390, 416, 420, 455, 460, 480, 483, 491, 520, 546, 552, 560, 598, 624, 644, 672, 690, 728, 736, 780, 805, 840, 897, 910, 920, 966, 982, 1040, 1092, 1104, 1120, 1196, 1248, 1288, 1365, 1380, 1456, 1473, 1495, 1560, 1610, 1680, 1794, 1820, 1840, 1932, 1964, 2080, 2093, 2184, 2208, 2392, 2415, 2455, 2576, 2730, 2760, 2912, 2946, 2990, 3120, 3220, 3360, 3437, 3588, 3640, 3680, 3864, 3928, 4186, 4368, 4485, 4784, 4830, 4910, 5152, 5460, 5520, 5892, 5980, 6240, 6279, 6383, 6440, 6874, 7176, 7280, 7365, 7728, 7856, 8372, 8736, 8970, 9568, 9660, 9820, 10311, 10465, 10920, 11040, 11293, 11784, 11960, 12558, 12766, 12880, 13748, 14352, 14560, 14730, 15456, 15712, 16744, 17185, 17940, 19149, 19320, 19640, 20622, 20930, 21840, 22586, 23568, 23920, 25116, 25532, 25760, 27496, 28704, 29460, 31395, 31915, 33488, 33879, 34370, 35880, 38298, 38640, 39280, 41244, 41860, 43680, 44681, 45172, 47136, 47840, 50232, 51064, 51555, 54992, 56465, 58920, 62790, 63830, 66976, 67758, 68740, 71760, 76596, 77280, 78560, 79051, 82488, 83720, 89362, 90344, 95745, 100464, 102128, 103110, 109984, 112930, 117840, 125580, 127660, 134043, 135516, 137480, 143520, 146809, 153192, 158102, 164976, 167440, 169395, 178724, 180688, 191490, 200928, 204256, 206220, 223405, 225860, 235680, 237153, 251160, 255320, 268086, 271032, 274960, 293618, 306384, 316204, 329952, 334880, 338790, 357448, 361376, 382980, 395255, 412440, 440427, 446810, 451720, 474306, 502320, 510640, 536172, 542064, 549920, 587236, 612768, 632408, 670215, 677580, 714896, 734045, 765960, 790510, 824880, 880854, 893620, 903440, 948612, 1004640, 1021280, 1027663, 1072344, 1084128, 1174472, 1185765, 1264816, 1340430, 1355160, 1429792, 1468090, 1531920, 1581020, 1649760, 1761708, 1787240, 1806880, 1897224, 2055326, 2144688, 2202135, 2348944, 2371530, 2529632, 2680860, 2710320, 2936180, 3063840, 3082989, 3162040, 3523416, 3574480, 3794448, 4110652, 4289376, 4404270, 4697888, 4743060, 5138315, 5361720, 5420640, 5872360, 6165978, 6324080, 7046832, 7148960, 7588896, 8221304, 8808540, 9486120, 10276630, 10723440, 11744720, 12331956, 12648160, 14093664, 15414945, 16442608, 17617080, 18972240, 20553260, 21446880, 23489440, 24663912, 30829890, 32885216, 35234160, 37944480, 41106520, 49327824, 61659780, 70468320, 82213040, 98655648, 123319560, 164426080, 246639120, 493278240]

約数ペア:

[(1, 493278240), (2, 246639120), (3, 164426080), (4, 123319560), (5, 98655648), (6, 82213040), (7, 70468320), (8, 61659780), (10, 49327824), (12, 41106520), (13, 37944480), (14, 35234160), (15, 32885216), (16, 30829890), (20, 24663912), (21, 23489440), (23, 21446880), (24, 20553260), (26, 18972240), (28, 17617080), (30, 16442608), (32, 15414945), (35, 14093664), (39, 12648160), (40, 12331956), (42, 11744720), (46, 10723440), (48, 10276630), (52, 9486120), (56, 8808540), (60, 8221304), (65, 7588896), (69, 7148960), (70, 7046832), (78, 6324080), (80, 6165978), (84, 5872360), (91, 5420640), (92, 5361720), (96, 5138315), (104, 4743060), (105, 4697888), (112, 4404270), (115, 4289376), (120, 4110652), (130, 3794448), (138, 3574480), (140, 3523416), (156, 3162040), (160, 3082989), (161, 3063840), (168, 2936180), (182, 2710320), (184, 2680860), (195, 2529632), (208, 2371530), (210, 2348944), (224, 2202135), (230, 2144688), (240, 2055326), (260, 1897224), (273, 1806880), (276, 1787240), (280, 1761708), (299, 1649760), (312, 1581020), (322, 1531920), (336, 1468090), (345, 1429792), (364, 1355160), (368, 1340430), (390, 1264816), (416, 1185765), (420, 1174472), (455, 1084128), (460, 1072344), (480, 1027663), (483, 1021280), (491, 1004640), (520, 948612), (546, 903440), (552, 893620), (560, 880854), (598, 824880), (624, 790510), (644, 765960), (672, 734045), (690, 714896), (728, 677580), (736, 670215), (780, 632408), (805, 612768), (840, 587236), (897, 549920), (910, 542064), (920, 536172), (966, 510640), (982, 502320), (1040, 474306), (1092, 451720), (1104, 446810), (1120, 440427), (1196, 412440), (1248, 395255), (1288, 382980), (1365, 361376), (1380, 357448), (1456, 338790), (1473, 334880), (1495, 329952), (1560, 316204), (1610, 306384), (1680, 293618), (1794, 274960), (1820, 271032), (1840, 268086), (1932, 255320), (1964, 251160), (2080, 237153), (2093, 235680), (2184, 225860), (2208, 223405), (2392, 206220), (2415, 204256), (2455, 200928), (2576, 191490), (2730, 180688), (2760, 178724), (2912, 169395), (2946, 167440), (2990, 164976), (3120, 158102), (3220, 153192), (3360, 146809), (3437, 143520), (3588, 137480), (3640, 135516), (3680, 134043), (3864, 127660), (3928, 125580), (4186, 117840), (4368, 112930), (4485, 109984), (4784, 103110), (4830, 102128), (4910, 100464), (5152, 95745), (5460, 90344), (5520, 89362), (5892, 83720), (5980, 82488), (6240, 79051), (6279, 78560), (6383, 77280), (6440, 76596), (6874, 71760), (7176, 68740), (7280, 67758), (7365, 66976), (7728, 63830), (7856, 62790), (8372, 58920), (8736, 56465), (8970, 54992), (9568, 51555), (9660, 51064), (9820, 50232), (10311, 47840), (10465, 47136), (10920, 45172), (11040, 44681), (11293, 43680), (11784, 41860), (11960, 41244), (12558, 39280), (12766, 38640), (12880, 38298), (13748, 35880), (14352, 34370), (14560, 33879), (14730, 33488), (15456, 31915), (15712, 31395), (16744, 29460), (17185, 28704), (17940, 27496), (19149, 25760), (19320, 25532), (19640, 25116), (20622, 23920), (20930, 23568), (21840, 22586)]