421040760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:131

約数の個数: 512

約数和(自身を含む): 1680998400

約数和(自身を除く): 1259957640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 23, 24, 28, 30, 31, 35, 37, 38, 40, 42, 46, 56, 57, 60, 62, 69, 70, 74, 76, 84, 92, 93, 95, 105, 111, 114, 115, 120, 124, 133, 138, 140, 148, 152, 155, 161, 168, 184, 185, 186, 190, 210, 217, 222, 228, 230, 248, 259, 266, 276, 280, 285, 296, 310, 322, 345, 370, 372, 380, 399, 420, 434, 437, 444, 456, 460, 465, 483, 518, 532, 552, 555, 570, 589, 620, 644, 651, 665, 690, 703, 713, 740, 744, 760, 777, 798, 805, 840, 851, 868, 874, 888, 920, 930, 966, 1036, 1064, 1085, 1110, 1140, 1147, 1178, 1240, 1288, 1295, 1302, 1311, 1330, 1380, 1406, 1426, 1480, 1554, 1596, 1610, 1702, 1736, 1748, 1767, 1860, 1932, 1995, 2072, 2109, 2139, 2170, 2185, 2220, 2280, 2294, 2356, 2415, 2553, 2590, 2604, 2622, 2660, 2760, 2812, 2852, 2945, 3059, 3108, 3192, 3220, 3255, 3404, 3441, 3496, 3515, 3534, 3565, 3720, 3864, 3885, 3990, 4123, 4218, 4255, 4278, 4340, 4370, 4440, 4588, 4712, 4830, 4921, 4991, 5106, 5180, 5208, 5244, 5320, 5624, 5704, 5735, 5890, 5957, 6118, 6216, 6440, 6510, 6555, 6808, 6882, 7030, 7068, 7130, 7770, 7980, 8029, 8246, 8436, 8510, 8556, 8680, 8740, 8835, 9176, 9177, 9660, 9842, 9982, 10212, 10360, 10488, 10545, 10695, 11470, 11780, 11914, 12236, 12369, 12765, 13020, 13110, 13547, 13764, 14060, 14136, 14260, 14763, 14973, 15295, 15540, 15960, 16058, 16169, 16492, 16872, 17020, 17112, 17205, 17480, 17670, 17871, 18354, 19320, 19684, 19964, 20424, 20615, 21090, 21390, 21793, 22940, 23560, 23828, 24087, 24472, 24605, 24738, 24955, 25530, 26040, 26220, 26381, 27094, 27528, 28120, 28520, 29526, 29785, 29946, 30590, 31080, 32116, 32338, 32984, 34040, 34410, 35340, 35742, 36708, 39368, 39928, 40145, 40641, 41230, 42180, 42780, 43586, 45880, 45885, 47656, 48174, 48507, 49210, 49476, 49910, 51060, 52440, 52762, 54188, 59052, 59570, 59892, 61180, 61845, 64232, 64676, 65379, 67735, 68820, 70680, 71484, 73416, 73815, 74865, 79143, 80290, 80845, 81282, 82460, 84360, 85560, 87172, 89355, 91770, 94829, 96348, 97014, 98420, 98952, 99820, 102120, 105524, 108376, 108965, 113183, 118104, 119140, 119784, 120435, 122360, 123690, 129352, 130758, 131905, 135470, 137640, 142968, 147630, 149730, 152551, 158286, 160580, 161690, 162564, 164920, 174344, 178710, 183540, 184667, 189658, 192696, 194028, 196840, 199640, 203205, 211048, 217930, 226366, 238280, 240870, 242535, 247380, 261516, 263810, 270940, 284487, 295260, 299460, 305102, 316572, 321160, 323380, 325128, 326895, 339549, 357420, 367080, 369334, 379316, 388056, 395715, 406410, 435860, 452732, 457653, 474145, 481740, 485070, 494760, 501239, 523032, 527620, 541880, 554001, 565915, 568974, 590520, 598920, 610204, 633144, 646760, 653790, 679098, 714840, 738668, 758632, 762755, 791430, 812820, 871720, 905464, 915306, 923335, 948290, 963480, 970140, 1002478, 1055240, 1108002, 1131830, 1137948, 1220408, 1307580, 1358196, 1422435, 1477336, 1503717, 1525510, 1582860, 1625640, 1697745, 1830612, 1846670, 1896580, 1940280, 2004956, 2216004, 2263660, 2275896, 2288265, 2506195, 2615160, 2716392, 2770005, 2844870, 3007434, 3051020, 3165720, 3395490, 3508673, 3661224, 3693340, 3793160, 4009912, 4432008, 4527320, 4576530, 5012390, 5540010, 5689740, 6014868, 6102040, 6790980, 7017346, 7386680, 7518585, 9153060, 10024780, 10526019, 11080020, 11379480, 12029736, 13581960, 14034692, 15037170, 17543365, 18306120, 20049560, 21052038, 22160040, 28069384, 30074340, 35086730, 42104076, 52630095, 60148680, 70173460, 84208152, 105260190, 140346920, 210520380, 421040760]

約数ペア:

[(1, 421040760), (2, 210520380), (3, 140346920), (4, 105260190), (5, 84208152), (6, 70173460), (7, 60148680), (8, 52630095), (10, 42104076), (12, 35086730), (14, 30074340), (15, 28069384), (19, 22160040), (20, 21052038), (21, 20049560), (23, 18306120), (24, 17543365), (28, 15037170), (30, 14034692), (31, 13581960), (35, 12029736), (37, 11379480), (38, 11080020), (40, 10526019), (42, 10024780), (46, 9153060), (56, 7518585), (57, 7386680), (60, 7017346), (62, 6790980), (69, 6102040), (70, 6014868), (74, 5689740), (76, 5540010), (84, 5012390), (92, 4576530), (93, 4527320), (95, 4432008), (105, 4009912), (111, 3793160), (114, 3693340), (115, 3661224), (120, 3508673), (124, 3395490), (133, 3165720), (138, 3051020), (140, 3007434), (148, 2844870), (152, 2770005), (155, 2716392), (161, 2615160), (168, 2506195), (184, 2288265), (185, 2275896), (186, 2263660), (190, 2216004), (210, 2004956), (217, 1940280), (222, 1896580), (228, 1846670), (230, 1830612), (248, 1697745), (259, 1625640), (266, 1582860), (276, 1525510), (280, 1503717), (285, 1477336), (296, 1422435), (310, 1358196), (322, 1307580), (345, 1220408), (370, 1137948), (372, 1131830), (380, 1108002), (399, 1055240), (420, 1002478), (434, 970140), (437, 963480), (444, 948290), (456, 923335), (460, 915306), (465, 905464), (483, 871720), (518, 812820), (532, 791430), (552, 762755), (555, 758632), (570, 738668), (589, 714840), (620, 679098), (644, 653790), (651, 646760), (665, 633144), (690, 610204), (703, 598920), (713, 590520), (740, 568974), (744, 565915), (760, 554001), (777, 541880), (798, 527620), (805, 523032), (840, 501239), (851, 494760), (868, 485070), (874, 481740), (888, 474145), (920, 457653), (930, 452732), (966, 435860), (1036, 406410), (1064, 395715), (1085, 388056), (1110, 379316), (1140, 369334), (1147, 367080), (1178, 357420), (1240, 339549), (1288, 326895), (1295, 325128), (1302, 323380), (1311, 321160), (1330, 316572), (1380, 305102), (1406, 299460), (1426, 295260), (1480, 284487), (1554, 270940), (1596, 263810), (1610, 261516), (1702, 247380), (1736, 242535), (1748, 240870), (1767, 238280), (1860, 226366), (1932, 217930), (1995, 211048), (2072, 203205), (2109, 199640), (2139, 196840), (2170, 194028), (2185, 192696), (2220, 189658), (2280, 184667), (2294, 183540), (2356, 178710), (2415, 174344), (2553, 164920), (2590, 162564), (2604, 161690), (2622, 160580), (2660, 158286), (2760, 152551), (2812, 149730), (2852, 147630), (2945, 142968), (3059, 137640), (3108, 135470), (3192, 131905), (3220, 130758), (3255, 129352), (3404, 123690), (3441, 122360), (3496, 120435), (3515, 119784), (3534, 119140), (3565, 118104), (3720, 113183), (3864, 108965), (3885, 108376), (3990, 105524), (4123, 102120), (4218, 99820), (4255, 98952), (4278, 98420), (4340, 97014), (4370, 96348), (4440, 94829), (4588, 91770), (4712, 89355), (4830, 87172), (4921, 85560), (4991, 84360), (5106, 82460), (5180, 81282), (5208, 80845), (5244, 80290), (5320, 79143), (5624, 74865), (5704, 73815), (5735, 73416), (5890, 71484), (5957, 70680), (6118, 68820), (6216, 67735), (6440, 65379), (6510, 64676), (6555, 64232), (6808, 61845), (6882, 61180), (7030, 59892), (7068, 59570), (7130, 59052), (7770, 54188), (7980, 52762), (8029, 52440), (8246, 51060), (8436, 49910), (8510, 49476), (8556, 49210), (8680, 48507), (8740, 48174), (8835, 47656), (9176, 45885), (9177, 45880), (9660, 43586), (9842, 42780), (9982, 42180), (10212, 41230), (10360, 40641), (10488, 40145), (10545, 39928), (10695, 39368), (11470, 36708), (11780, 35742), (11914, 35340), (12236, 34410), (12369, 34040), (12765, 32984), (13020, 32338), (13110, 32116), (13547, 31080), (13764, 30590), (14060, 29946), (14136, 29785), (14260, 29526), (14763, 28520), (14973, 28120), (15295, 27528), (15540, 27094), (15960, 26381), (16058, 26220), (16169, 26040), (16492, 25530), (16872, 24955), (17020, 24738), (17112, 24605), (17205, 24472), (17480, 24087), (17670, 23828), (17871, 23560), (18354, 22940), (19320, 21793), (19684, 21390), (19964, 21090), (20424, 20615)]