6647919080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 17645299200

約数和(自身を除く): 10997380120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 61, 88, 89, 92, 110, 115, 121, 122, 178, 184, 220, 230, 242, 244, 253, 305, 356, 440, 445, 460, 484, 488, 506, 605, 610, 671, 712, 890, 920, 968, 979, 1012, 1210, 1220, 1265, 1331, 1342, 1403, 1780, 1958, 2024, 2047, 2420, 2440, 2530, 2662, 2684, 2783, 2806, 3355, 3560, 3916, 4094, 4840, 4895, 5060, 5324, 5368, 5429, 5566, 5612, 6655, 6710, 7015, 7381, 7832, 8188, 9790, 10120, 10235, 10648, 10769, 10858, 11132, 11224, 13310, 13420, 13915, 14030, 14762, 15433, 16376, 19580, 20470, 21538, 21716, 22264, 22517, 26620, 26840, 27145, 27830, 28060, 29524, 30613, 30866, 36905, 39160, 40940, 43076, 43432, 45034, 53240, 53845, 54290, 55660, 56120, 59048, 59719, 61226, 61732, 73810, 77165, 81191, 81880, 86152, 90068, 107690, 108580, 111320, 112585, 118459, 119438, 122452, 123464, 124867, 147620, 153065, 154330, 162382, 169763, 180136, 215380, 217160, 225170, 236918, 238876, 244904, 247687, 249734, 295240, 298595, 306130, 308660, 324764, 339526, 405955, 430760, 450340, 473836, 477752, 495374, 499468, 592295, 597190, 612260, 617320, 624335, 649528, 656909, 679052, 811910, 848815, 900680, 947672, 990748, 998936, 1184590, 1194380, 1224520, 1238435, 1248670, 1313818, 1358104, 1373537, 1623820, 1697630, 1867393, 1981496, 2369180, 2388760, 2476870, 2497340, 2627636, 2724557, 2747074, 3247640, 3284545, 3395260, 3734786, 4738360, 4953740, 4994680, 5255272, 5449114, 5494148, 6569090, 6790520, 6867685, 7225999, 7469572, 9336965, 9907480, 10898228, 10988296, 13138180, 13622785, 13735370, 14451998, 14939144, 15108907, 18673930, 21796456, 26276360, 27245570, 27470740, 28903996, 30217814, 36129995, 37347860, 54491140, 54941480, 57807992, 60435628, 72259990, 74695720, 75544535, 108982280, 120871256, 144519980, 151089070, 166197977, 289039960, 302178140, 332395954, 604356280, 664791908, 830989885, 1329583816, 1661979770, 3323959540, 6647919080]

約数ペア:

[(1, 6647919080), (2, 3323959540), (4, 1661979770), (5, 1329583816), (8, 830989885), (10, 664791908), (11, 604356280), (20, 332395954), (22, 302178140), (23, 289039960), (40, 166197977), (44, 151089070), (46, 144519980), (55, 120871256), (61, 108982280), (88, 75544535), (89, 74695720), (92, 72259990), (110, 60435628), (115, 57807992), (121, 54941480), (122, 54491140), (178, 37347860), (184, 36129995), (220, 30217814), (230, 28903996), (242, 27470740), (244, 27245570), (253, 26276360), (305, 21796456), (356, 18673930), (440, 15108907), (445, 14939144), (460, 14451998), (484, 13735370), (488, 13622785), (506, 13138180), (605, 10988296), (610, 10898228), (671, 9907480), (712, 9336965), (890, 7469572), (920, 7225999), (968, 6867685), (979, 6790520), (1012, 6569090), (1210, 5494148), (1220, 5449114), (1265, 5255272), (1331, 4994680), (1342, 4953740), (1403, 4738360), (1780, 3734786), (1958, 3395260), (2024, 3284545), (2047, 3247640), (2420, 2747074), (2440, 2724557), (2530, 2627636), (2662, 2497340), (2684, 2476870), (2783, 2388760), (2806, 2369180), (3355, 1981496), (3560, 1867393), (3916, 1697630), (4094, 1623820), (4840, 1373537), (4895, 1358104), (5060, 1313818), (5324, 1248670), (5368, 1238435), (5429, 1224520), (5566, 1194380), (5612, 1184590), (6655, 998936), (6710, 990748), (7015, 947672), (7381, 900680), (7832, 848815), (8188, 811910), (9790, 679052), (10120, 656909), (10235, 649528), (10648, 624335), (10769, 617320), (10858, 612260), (11132, 597190), (11224, 592295), (13310, 499468), (13420, 495374), (13915, 477752), (14030, 473836), (14762, 450340), (15433, 430760), (16376, 405955), (19580, 339526), (20470, 324764), (21538, 308660), (21716, 306130), (22264, 298595), (22517, 295240), (26620, 249734), (26840, 247687), (27145, 244904), (27830, 238876), (28060, 236918), (29524, 225170), (30613, 217160), (30866, 215380), (36905, 180136), (39160, 169763), (40940, 162382), (43076, 154330), (43432, 153065), (45034, 147620), (53240, 124867), (53845, 123464), (54290, 122452), (55660, 119438), (56120, 118459), (59048, 112585), (59719, 111320), (61226, 108580), (61732, 107690), (73810, 90068), (77165, 86152), (81191, 81880)]