1300464880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 320

約数和(自身を含む): 3879751680

約数和(自身を除く): 2579286800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 31, 38, 40, 44, 52, 55, 62, 65, 76, 80, 88, 95, 104, 110, 124, 130, 143, 152, 155, 176, 190, 193, 208, 209, 220, 247, 248, 260, 286, 304, 310, 341, 380, 386, 403, 418, 440, 494, 496, 520, 572, 589, 620, 682, 715, 760, 772, 806, 836, 880, 965, 988, 1040, 1045, 1144, 1178, 1235, 1240, 1364, 1430, 1520, 1544, 1612, 1672, 1705, 1930, 1976, 2015, 2090, 2123, 2288, 2356, 2470, 2480, 2509, 2717, 2728, 2860, 2945, 3088, 3224, 3344, 3410, 3667, 3860, 3952, 4030, 4180, 4246, 4433, 4712, 4940, 5018, 5434, 5456, 5720, 5890, 5983, 6448, 6479, 6820, 7334, 7657, 7720, 8060, 8360, 8492, 8866, 9424, 9880, 10036, 10615, 10868, 11440, 11780, 11966, 12545, 12958, 13585, 13640, 14668, 15314, 15440, 16120, 16720, 16984, 17732, 18335, 19760, 20072, 21230, 21736, 22165, 23560, 23932, 25090, 25916, 27170, 27280, 27599, 29336, 29915, 30628, 32240, 32395, 33968, 35464, 36670, 38285, 40144, 40337, 42460, 43472, 44330, 47120, 47671, 47864, 50180, 51832, 54340, 55198, 58672, 59830, 61256, 64790, 65813, 70928, 73340, 76570, 77779, 80674, 84227, 84920, 88660, 95342, 95728, 100360, 103664, 108680, 110396, 113677, 119660, 122512, 129580, 131626, 137995, 146680, 153140, 155558, 161348, 168454, 169840, 177320, 190684, 200720, 201685, 217360, 220792, 227354, 238355, 239320, 259160, 263252, 275990, 293360, 306280, 311116, 322696, 329065, 336908, 354640, 381368, 388895, 403370, 421135, 441584, 454708, 476710, 478640, 518320, 524381, 526504, 551980, 568385, 612560, 622232, 645392, 658130, 673816, 762736, 777790, 806740, 842270, 855569, 909416, 953420, 1048762, 1053008, 1103960, 1136770, 1244464, 1250447, 1316260, 1347632, 1477801, 1555580, 1613480, 1684540, 1711138, 1818832, 1906840, 2097524, 2207920, 2273540, 2500894, 2621905, 2632520, 2955602, 3111160, 3226960, 3369080, 3422276, 3813680, 4195048, 4277845, 4547080, 5001788, 5243810, 5265040, 5911204, 6222320, 6252235, 6738160, 6844552, 7389005, 8390096, 8555690, 9094160, 10003576, 10487620, 11822408, 12504470, 13689104, 14778010, 16255811, 17111380, 20007152, 20975240, 23644816, 25008940, 29556020, 32511622, 34222760, 41950480, 50017880, 59112040, 65023244, 68445520, 81279055, 100035760, 118224080, 130046488, 162558110, 260092976, 325116220, 650232440, 1300464880]

約数ペア:

[(1, 1300464880), (2, 650232440), (4, 325116220), (5, 260092976), (8, 162558110), (10, 130046488), (11, 118224080), (13, 100035760), (16, 81279055), (19, 68445520), (20, 65023244), (22, 59112040), (26, 50017880), (31, 41950480), (38, 34222760), (40, 32511622), (44, 29556020), (52, 25008940), (55, 23644816), (62, 20975240), (65, 20007152), (76, 17111380), (80, 16255811), (88, 14778010), (95, 13689104), (104, 12504470), (110, 11822408), (124, 10487620), (130, 10003576), (143, 9094160), (152, 8555690), (155, 8390096), (176, 7389005), (190, 6844552), (193, 6738160), (208, 6252235), (209, 6222320), (220, 5911204), (247, 5265040), (248, 5243810), (260, 5001788), (286, 4547080), (304, 4277845), (310, 4195048), (341, 3813680), (380, 3422276), (386, 3369080), (403, 3226960), (418, 3111160), (440, 2955602), (494, 2632520), (496, 2621905), (520, 2500894), (572, 2273540), (589, 2207920), (620, 2097524), (682, 1906840), (715, 1818832), (760, 1711138), (772, 1684540), (806, 1613480), (836, 1555580), (880, 1477801), (965, 1347632), (988, 1316260), (1040, 1250447), (1045, 1244464), (1144, 1136770), (1178, 1103960), (1235, 1053008), (1240, 1048762), (1364, 953420), (1430, 909416), (1520, 855569), (1544, 842270), (1612, 806740), (1672, 777790), (1705, 762736), (1930, 673816), (1976, 658130), (2015, 645392), (2090, 622232), (2123, 612560), (2288, 568385), (2356, 551980), (2470, 526504), (2480, 524381), (2509, 518320), (2717, 478640), (2728, 476710), (2860, 454708), (2945, 441584), (3088, 421135), (3224, 403370), (3344, 388895), (3410, 381368), (3667, 354640), (3860, 336908), (3952, 329065), (4030, 322696), (4180, 311116), (4246, 306280), (4433, 293360), (4712, 275990), (4940, 263252), (5018, 259160), (5434, 239320), (5456, 238355), (5720, 227354), (5890, 220792), (5983, 217360), (6448, 201685), (6479, 200720), (6820, 190684), (7334, 177320), (7657, 169840), (7720, 168454), (8060, 161348), (8360, 155558), (8492, 153140), (8866, 146680), (9424, 137995), (9880, 131626), (10036, 129580), (10615, 122512), (10868, 119660), (11440, 113677), (11780, 110396), (11966, 108680), (12545, 103664), (12958, 100360), (13585, 95728), (13640, 95342), (14668, 88660), (15314, 84920), (15440, 84227), (16120, 80674), (16720, 77779), (16984, 76570), (17732, 73340), (18335, 70928), (19760, 65813), (20072, 64790), (21230, 61256), (21736, 59830), (22165, 58672), (23560, 55198), (23932, 54340), (25090, 51832), (25916, 50180), (27170, 47864), (27280, 47671), (27599, 47120), (29336, 44330), (29915, 43472), (30628, 42460), (32240, 40337), (32395, 40144), (33968, 38285), (35464, 36670)]