220455818880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{103349}}^1$

素因数の和:103483

約数の個数: 256

約数和(自身を含む): 774182448000

約数和(自身を除く): 553726629120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 101, 110, 120, 128, 132, 160, 165, 176, 192, 202, 220, 240, 264, 303, 320, 330, 352, 384, 404, 440, 480, 505, 528, 606, 640, 660, 704, 808, 880, 960, 1010, 1056, 1111, 1212, 1320, 1408, 1515, 1616, 1760, 1920, 2020, 2112, 2222, 2424, 2640, 3030, 3232, 3333, 3520, 4040, 4224, 4444, 4848, 5280, 5555, 6060, 6464, 6666, 7040, 8080, 8888, 9696, 10560, 11110, 12120, 12928, 13332, 16160, 16665, 17776, 19392, 21120, 22220, 24240, 26664, 32320, 33330, 35552, 38784, 44440, 48480, 53328, 64640, 66660, 71104, 88880, 96960, 103349, 106656, 133320, 142208, 177760, 193920, 206698, 213312, 266640, 310047, 355520, 413396, 426624, 516745, 533280, 620094, 711040, 826792, 1033490, 1066560, 1136839, 1240188, 1550235, 1653584, 2066980, 2133120, 2273678, 2480376, 3100470, 3307168, 3410517, 4133960, 4547356, 4960752, 5684195, 6200940, 6614336, 6821034, 8267920, 9094712, 9921504, 10438249, 11368390, 12401880, 13228672, 13642068, 16535840, 17052585, 18189424, 19843008, 20876498, 22736780, 24803760, 27284136, 31314747, 33071680, 34105170, 36378848, 39686016, 41752996, 45473560, 49607520, 52191245, 54568272, 62629494, 66143360, 68210340, 72757696, 83505992, 90947120, 99215040, 104382490, 109136544, 114820739, 125258988, 136420680, 145515392, 156573735, 167011984, 181894240, 198430080, 208764980, 218273088, 229641478, 250517976, 272841360, 313147470, 334023968, 344462217, 363788480, 417529960, 436546176, 459282956, 501035952, 545682720, 574103695, 626294940, 668047936, 688924434, 727576960, 835059920, 918565912, 1002071904, 1091365440, 1148207390, 1252589880, 1336095872, 1377848868, 1670119840, 1722311085, 1837131824, 2004143808, 2182730880, 2296414780, 2505179760, 2755697736, 3340239680, 3444622170, 3674263648, 4008287616, 4592829560, 5010359520, 5511395472, 6680479360, 6889244340, 7348527296, 9185659120, 10020719040, 11022790944, 13778488680, 14697054592, 18371318240, 20041438080, 22045581888, 27556977360, 36742636480, 44091163776, 55113954720, 73485272960, 110227909440, 220455818880]

約数ペア:

[(1, 220455818880), (2, 110227909440), (3, 73485272960), (4, 55113954720), (5, 44091163776), (6, 36742636480), (8, 27556977360), (10, 22045581888), (11, 20041438080), (12, 18371318240), (15, 14697054592), (16, 13778488680), (20, 11022790944), (22, 10020719040), (24, 9185659120), (30, 7348527296), (32, 6889244340), (33, 6680479360), (40, 5511395472), (44, 5010359520), (48, 4592829560), (55, 4008287616), (60, 3674263648), (64, 3444622170), (66, 3340239680), (80, 2755697736), (88, 2505179760), (96, 2296414780), (101, 2182730880), (110, 2004143808), (120, 1837131824), (128, 1722311085), (132, 1670119840), (160, 1377848868), (165, 1336095872), (176, 1252589880), (192, 1148207390), (202, 1091365440), (220, 1002071904), (240, 918565912), (264, 835059920), (303, 727576960), (320, 688924434), (330, 668047936), (352, 626294940), (384, 574103695), (404, 545682720), (440, 501035952), (480, 459282956), (505, 436546176), (528, 417529960), (606, 363788480), (640, 344462217), (660, 334023968), (704, 313147470), (808, 272841360), (880, 250517976), (960, 229641478), (1010, 218273088), (1056, 208764980), (1111, 198430080), (1212, 181894240), (1320, 167011984), (1408, 156573735), (1515, 145515392), (1616, 136420680), (1760, 125258988), (1920, 114820739), (2020, 109136544), (2112, 104382490), (2222, 99215040), (2424, 90947120), (2640, 83505992), (3030, 72757696), (3232, 68210340), (3333, 66143360), (3520, 62629494), (4040, 54568272), (4224, 52191245), (4444, 49607520), (4848, 45473560), (5280, 41752996), (5555, 39686016), (6060, 36378848), (6464, 34105170), (6666, 33071680), (7040, 31314747), (8080, 27284136), (8888, 24803760), (9696, 22736780), (10560, 20876498), (11110, 19843008), (12120, 18189424), (12928, 17052585), (13332, 16535840), (16160, 13642068), (16665, 13228672), (17776, 12401880), (19392, 11368390), (21120, 10438249), (22220, 9921504), (24240, 9094712), (26664, 8267920), (32320, 6821034), (33330, 6614336), (35552, 6200940), (38784, 5684195), (44440, 4960752), (48480, 4547356), (53328, 4133960), (64640, 3410517), (66660, 3307168), (71104, 3100470), (88880, 2480376), (96960, 2273678), (103349, 2133120), (106656, 2066980), (133320, 1653584), (142208, 1550235), (177760, 1240188), (193920, 1136839), (206698, 1066560), (213312, 1033490), (266640, 826792), (310047, 711040), (355520, 620094), (413396, 533280), (426624, 516745)]