989464140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:666

約数の個数: 384

約数和(自身を含む): 3870720000

約数和(自身を除く): 2881255860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 27, 28, 30, 35, 36, 38, 42, 45, 46, 54, 57, 60, 63, 69, 70, 76, 84, 90, 92, 95, 105, 108, 114, 115, 126, 133, 135, 138, 140, 161, 171, 180, 189, 190, 207, 210, 228, 230, 252, 266, 270, 276, 285, 315, 322, 342, 345, 378, 380, 399, 414, 420, 437, 460, 483, 513, 532, 540, 570, 599, 621, 630, 644, 665, 684, 690, 756, 798, 805, 828, 855, 874, 945, 966, 1026, 1035, 1140, 1197, 1198, 1242, 1260, 1311, 1330, 1380, 1449, 1596, 1610, 1710, 1748, 1797, 1890, 1932, 1995, 2052, 2070, 2185, 2394, 2396, 2415, 2484, 2565, 2622, 2660, 2898, 2995, 3059, 3105, 3220, 3420, 3591, 3594, 3780, 3933, 3990, 4140, 4193, 4347, 4370, 4788, 4830, 5130, 5244, 5391, 5796, 5985, 5990, 6118, 6210, 6555, 7182, 7188, 7245, 7866, 7980, 8386, 8694, 8740, 8985, 9177, 9660, 10260, 10782, 11381, 11799, 11970, 11980, 12236, 12420, 12579, 13110, 13777, 14364, 14490, 15295, 15732, 16173, 16772, 17388, 17955, 17970, 18354, 19665, 20965, 21564, 21735, 22762, 23598, 23940, 25158, 26220, 26955, 27531, 27554, 28980, 30590, 32346, 34143, 35910, 35940, 36708, 37737, 39330, 41331, 41930, 43470, 45524, 45885, 47196, 50316, 53910, 55062, 55108, 56905, 58995, 61180, 62895, 64692, 68286, 68885, 71820, 75474, 78660, 79667, 80865, 82593, 82662, 83860, 86940, 91770, 96439, 102429, 107820, 110124, 113211, 113810, 117990, 123993, 125790, 136572, 137655, 137770, 150948, 159334, 161730, 165186, 165324, 170715, 183540, 188685, 192878, 204858, 206655, 226422, 227620, 235980, 239001, 247986, 251580, 261763, 275310, 275540, 289317, 307287, 318668, 323460, 330372, 341430, 371979, 377370, 385756, 398335, 409716, 412965, 413310, 452844, 478002, 482195, 495972, 512145, 523526, 550620, 566055, 578634, 614574, 619965, 682860, 717003, 743958, 754740, 785289, 796670, 825930, 826620, 867951, 956004, 964390, 1024290, 1047052, 1132110, 1157268, 1195005, 1229148, 1239930, 1308815, 1434006, 1446585, 1487916, 1536435, 1570578, 1593340, 1651860, 1735902, 1832341, 1859895, 1928780, 2048580, 2151009, 2264220, 2355867, 2390010, 2479860, 2603853, 2617630, 2868012, 2893170, 3072870, 3141156, 3471804, 3585015, 3664682, 3719790, 3926445, 4302018, 4339755, 4711734, 4780020, 5207706, 5235260, 5497023, 5786340, 6145740, 7067601, 7170030, 7329364, 7439580, 7852890, 8604036, 8679510, 9161705, 9423468, 10415412, 10755045, 10994046, 11779335, 13019265, 14135202, 14340060, 15705780, 16491069, 17359020, 18323410, 21510090, 21988092, 23558670, 26038530, 27485115, 28270404, 32982138, 35338005, 36646820, 43020180, 47117340, 49473207, 52077060, 54970230, 65964276, 70676010, 82455345, 98946414, 109940460, 141352020, 164910690, 197892828, 247366035, 329821380, 494732070, 989464140]

約数ペア:

[(1, 989464140), (2, 494732070), (3, 329821380), (4, 247366035), (5, 197892828), (6, 164910690), (7, 141352020), (9, 109940460), (10, 98946414), (12, 82455345), (14, 70676010), (15, 65964276), (18, 54970230), (19, 52077060), (20, 49473207), (21, 47117340), (23, 43020180), (27, 36646820), (28, 35338005), (30, 32982138), (35, 28270404), (36, 27485115), (38, 26038530), (42, 23558670), (45, 21988092), (46, 21510090), (54, 18323410), (57, 17359020), (60, 16491069), (63, 15705780), (69, 14340060), (70, 14135202), (76, 13019265), (84, 11779335), (90, 10994046), (92, 10755045), (95, 10415412), (105, 9423468), (108, 9161705), (114, 8679510), (115, 8604036), (126, 7852890), (133, 7439580), (135, 7329364), (138, 7170030), (140, 7067601), (161, 6145740), (171, 5786340), (180, 5497023), (189, 5235260), (190, 5207706), (207, 4780020), (210, 4711734), (228, 4339755), (230, 4302018), (252, 3926445), (266, 3719790), (270, 3664682), (276, 3585015), (285, 3471804), (315, 3141156), (322, 3072870), (342, 2893170), (345, 2868012), (378, 2617630), (380, 2603853), (399, 2479860), (414, 2390010), (420, 2355867), (437, 2264220), (460, 2151009), (483, 2048580), (513, 1928780), (532, 1859895), (540, 1832341), (570, 1735902), (599, 1651860), (621, 1593340), (630, 1570578), (644, 1536435), (665, 1487916), (684, 1446585), (690, 1434006), (756, 1308815), (798, 1239930), (805, 1229148), (828, 1195005), (855, 1157268), (874, 1132110), (945, 1047052), (966, 1024290), (1026, 964390), (1035, 956004), (1140, 867951), (1197, 826620), (1198, 825930), (1242, 796670), (1260, 785289), (1311, 754740), (1330, 743958), (1380, 717003), (1449, 682860), (1596, 619965), (1610, 614574), (1710, 578634), (1748, 566055), (1797, 550620), (1890, 523526), (1932, 512145), (1995, 495972), (2052, 482195), (2070, 478002), (2185, 452844), (2394, 413310), (2396, 412965), (2415, 409716), (2484, 398335), (2565, 385756), (2622, 377370), (2660, 371979), (2898, 341430), (2995, 330372), (3059, 323460), (3105, 318668), (3220, 307287), (3420, 289317), (3591, 275540), (3594, 275310), (3780, 261763), (3933, 251580), (3990, 247986), (4140, 239001), (4193, 235980), (4347, 227620), (4370, 226422), (4788, 206655), (4830, 204858), (5130, 192878), (5244, 188685), (5391, 183540), (5796, 170715), (5985, 165324), (5990, 165186), (6118, 161730), (6210, 159334), (6555, 150948), (7182, 137770), (7188, 137655), (7245, 136572), (7866, 125790), (7980, 123993), (8386, 117990), (8694, 113810), (8740, 113211), (8985, 110124), (9177, 107820), (9660, 102429), (10260, 96439), (10782, 91770), (11381, 86940), (11799, 83860), (11970, 82662), (11980, 82593), (12236, 80865), (12420, 79667), (12579, 78660), (13110, 75474), (13777, 71820), (14364, 68885), (14490, 68286), (15295, 64692), (15732, 62895), (16173, 61180), (16772, 58995), (17388, 56905), (17955, 55108), (17970, 55062), (18354, 53910), (19665, 50316), (20965, 47196), (21564, 45885), (21735, 45524), (22762, 43470), (23598, 41930), (23940, 41331), (25158, 39330), (26220, 37737), (26955, 36708), (27531, 35940), (27554, 35910), (28980, 34143), (30590, 32346)]