422495280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:896

約数の個数: 240

約数和(自身を含む): 1530187776

約数和(自身を除く): 1107692496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 155, 180, 184, 186, 207, 230, 240, 248, 276, 279, 310, 345, 360, 368, 372, 414, 460, 465, 496, 552, 558, 620, 690, 713, 720, 744, 823, 828, 920, 930, 1035, 1104, 1116, 1240, 1380, 1395, 1426, 1488, 1646, 1656, 1840, 1860, 2070, 2139, 2232, 2469, 2480, 2760, 2790, 2852, 3292, 3312, 3565, 3720, 4115, 4140, 4278, 4464, 4938, 5520, 5580, 5704, 6417, 6584, 7130, 7407, 7440, 8230, 8280, 8556, 9876, 10695, 11160, 11408, 12345, 12834, 13168, 14260, 14814, 16460, 16560, 17112, 18929, 19752, 21390, 22320, 24690, 25513, 25668, 28520, 29628, 32085, 32920, 34224, 37035, 37858, 39504, 42780, 49380, 51026, 51336, 56787, 57040, 59256, 64170, 65840, 74070, 75716, 76539, 85560, 94645, 98760, 102052, 102672, 113574, 118512, 127565, 128340, 148140, 151432, 153078, 170361, 171120, 189290, 197520, 204104, 227148, 229617, 255130, 256680, 283935, 296280, 302864, 306156, 340722, 378580, 382695, 408208, 454296, 459234, 510260, 513360, 567870, 586799, 592560, 612312, 681444, 757160, 765390, 851805, 908592, 918468, 1020520, 1135740, 1148085, 1173598, 1224624, 1362888, 1514320, 1530780, 1703610, 1760397, 1836936, 2041040, 2271480, 2296170, 2347196, 2725776, 2933995, 3061560, 3407220, 3520794, 3673872, 4542960, 4592340, 4694392, 5281191, 5867990, 6123120, 6814440, 7041588, 8801985, 9184680, 9388784, 10562382, 11735980, 13628880, 14083176, 17603970, 18369360, 21124764, 23471960, 26405955, 28166352, 35207940, 42249528, 46943920, 52811910, 70415880, 84499056, 105623820, 140831760, 211247640, 422495280]

約数ペア:

[(1, 422495280), (2, 211247640), (3, 140831760), (4, 105623820), (5, 84499056), (6, 70415880), (8, 52811910), (9, 46943920), (10, 42249528), (12, 35207940), (15, 28166352), (16, 26405955), (18, 23471960), (20, 21124764), (23, 18369360), (24, 17603970), (30, 14083176), (31, 13628880), (36, 11735980), (40, 10562382), (45, 9388784), (46, 9184680), (48, 8801985), (60, 7041588), (62, 6814440), (69, 6123120), (72, 5867990), (80, 5281191), (90, 4694392), (92, 4592340), (93, 4542960), (115, 3673872), (120, 3520794), (124, 3407220), (138, 3061560), (144, 2933995), (155, 2725776), (180, 2347196), (184, 2296170), (186, 2271480), (207, 2041040), (230, 1836936), (240, 1760397), (248, 1703610), (276, 1530780), (279, 1514320), (310, 1362888), (345, 1224624), (360, 1173598), (368, 1148085), (372, 1135740), (414, 1020520), (460, 918468), (465, 908592), (496, 851805), (552, 765390), (558, 757160), (620, 681444), (690, 612312), (713, 592560), (720, 586799), (744, 567870), (823, 513360), (828, 510260), (920, 459234), (930, 454296), (1035, 408208), (1104, 382695), (1116, 378580), (1240, 340722), (1380, 306156), (1395, 302864), (1426, 296280), (1488, 283935), (1646, 256680), (1656, 255130), (1840, 229617), (1860, 227148), (2070, 204104), (2139, 197520), (2232, 189290), (2469, 171120), (2480, 170361), (2760, 153078), (2790, 151432), (2852, 148140), (3292, 128340), (3312, 127565), (3565, 118512), (3720, 113574), (4115, 102672), (4140, 102052), (4278, 98760), (4464, 94645), (4938, 85560), (5520, 76539), (5580, 75716), (5704, 74070), (6417, 65840), (6584, 64170), (7130, 59256), (7407, 57040), (7440, 56787), (8230, 51336), (8280, 51026), (8556, 49380), (9876, 42780), (10695, 39504), (11160, 37858), (11408, 37035), (12345, 34224), (12834, 32920), (13168, 32085), (14260, 29628), (14814, 28520), (16460, 25668), (16560, 25513), (17112, 24690), (18929, 22320), (19752, 21390)]