248848600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 789636960

約数和(自身を除く): 540788360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 40, 44, 50, 52, 55, 56, 65, 70, 77, 88, 91, 100, 104, 110, 113, 121, 130, 140, 143, 154, 175, 182, 200, 220, 226, 242, 260, 275, 280, 286, 308, 325, 350, 364, 385, 440, 452, 455, 484, 520, 550, 565, 572, 605, 616, 650, 700, 715, 728, 770, 791, 847, 904, 910, 968, 1001, 1100, 1130, 1144, 1210, 1243, 1300, 1400, 1430, 1469, 1540, 1573, 1582, 1694, 1820, 1925, 2002, 2200, 2260, 2275, 2420, 2486, 2600, 2825, 2860, 2938, 3025, 3080, 3146, 3164, 3388, 3575, 3640, 3850, 3955, 4004, 4235, 4520, 4550, 4840, 4972, 5005, 5650, 5720, 5876, 6050, 6215, 6292, 6328, 6776, 7150, 7345, 7700, 7865, 7910, 8008, 8470, 8701, 9100, 9944, 10010, 10283, 11011, 11300, 11752, 12100, 12430, 12584, 13673, 14300, 14690, 15400, 15730, 15820, 16159, 16940, 17402, 18200, 19775, 20020, 20566, 21175, 22022, 22600, 24200, 24860, 25025, 27346, 28600, 29380, 31075, 31460, 31640, 32318, 33880, 34804, 36725, 39325, 39550, 40040, 41132, 42350, 43505, 44044, 49720, 50050, 51415, 54692, 55055, 58760, 62150, 62920, 64636, 68365, 69608, 73450, 78650, 79100, 80795, 82264, 84700, 87010, 88088, 95711, 100100, 102830, 109384, 110110, 113113, 124300, 129272, 136730, 146900, 157300, 158200, 161590, 169400, 174020, 177749, 191422, 200200, 205660, 217525, 220220, 226226, 248600, 257075, 273460, 275275, 293800, 314600, 323180, 341825, 348040, 355498, 382844, 403975, 411320, 435050, 440440, 452452, 478555, 514150, 546920, 550550, 565565, 646360, 683650, 710996, 765688, 807950, 870100, 888745, 904904, 957110, 1028300, 1101100, 1131130, 1244243, 1367300, 1421992, 1615900, 1740200, 1777490, 1914220, 2056600, 2202200, 2262260, 2392775, 2488486, 2734600, 2827825, 3231800, 3554980, 3828440, 4443725, 4524520, 4785550, 4976972, 5655650, 6221215, 7109960, 8887450, 9571100, 9953944, 11311300, 12442430, 17774900, 19142200, 22622600, 24884860, 31106075, 35549800, 49769720, 62212150, 124424300, 248848600]

約数ペア:

[(1, 248848600), (2, 124424300), (4, 62212150), (5, 49769720), (7, 35549800), (8, 31106075), (10, 24884860), (11, 22622600), (13, 19142200), (14, 17774900), (20, 12442430), (22, 11311300), (25, 9953944), (26, 9571100), (28, 8887450), (35, 7109960), (40, 6221215), (44, 5655650), (50, 4976972), (52, 4785550), (55, 4524520), (56, 4443725), (65, 3828440), (70, 3554980), (77, 3231800), (88, 2827825), (91, 2734600), (100, 2488486), (104, 2392775), (110, 2262260), (113, 2202200), (121, 2056600), (130, 1914220), (140, 1777490), (143, 1740200), (154, 1615900), (175, 1421992), (182, 1367300), (200, 1244243), (220, 1131130), (226, 1101100), (242, 1028300), (260, 957110), (275, 904904), (280, 888745), (286, 870100), (308, 807950), (325, 765688), (350, 710996), (364, 683650), (385, 646360), (440, 565565), (452, 550550), (455, 546920), (484, 514150), (520, 478555), (550, 452452), (565, 440440), (572, 435050), (605, 411320), (616, 403975), (650, 382844), (700, 355498), (715, 348040), (728, 341825), (770, 323180), (791, 314600), (847, 293800), (904, 275275), (910, 273460), (968, 257075), (1001, 248600), (1100, 226226), (1130, 220220), (1144, 217525), (1210, 205660), (1243, 200200), (1300, 191422), (1400, 177749), (1430, 174020), (1469, 169400), (1540, 161590), (1573, 158200), (1582, 157300), (1694, 146900), (1820, 136730), (1925, 129272), (2002, 124300), (2200, 113113), (2260, 110110), (2275, 109384), (2420, 102830), (2486, 100100), (2600, 95711), (2825, 88088), (2860, 87010), (2938, 84700), (3025, 82264), (3080, 80795), (3146, 79100), (3164, 78650), (3388, 73450), (3575, 69608), (3640, 68365), (3850, 64636), (3955, 62920), (4004, 62150), (4235, 58760), (4520, 55055), (4550, 54692), (4840, 51415), (4972, 50050), (5005, 49720), (5650, 44044), (5720, 43505), (5876, 42350), (6050, 41132), (6215, 40040), (6292, 39550), (6328, 39325), (6776, 36725), (7150, 34804), (7345, 33880), (7700, 32318), (7865, 31640), (7910, 31460), (8008, 31075), (8470, 29380), (8701, 28600), (9100, 27346), (9944, 25025), (10010, 24860), (10283, 24200), (11011, 22600), (11300, 22022), (11752, 21175), (12100, 20566), (12430, 20020), (12584, 19775), (13673, 18200), (14300, 17402), (14690, 16940), (15400, 16159), (15730, 15820)]