555924720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 320

約数和(自身を含む): 1983873024

約数和(自身を除く): 1427948304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 61, 65, 69, 78, 80, 92, 104, 115, 120, 122, 127, 130, 138, 156, 183, 184, 195, 208, 230, 240, 244, 254, 260, 276, 299, 305, 312, 345, 366, 368, 381, 390, 460, 488, 508, 520, 552, 598, 610, 624, 635, 690, 732, 762, 780, 793, 897, 915, 920, 976, 1016, 1040, 1104, 1196, 1220, 1270, 1380, 1403, 1464, 1495, 1524, 1560, 1586, 1651, 1794, 1830, 1840, 1905, 2032, 2379, 2392, 2440, 2540, 2760, 2806, 2921, 2928, 2990, 3048, 3120, 3172, 3302, 3588, 3660, 3810, 3965, 4209, 4485, 4758, 4784, 4880, 4953, 5080, 5520, 5612, 5842, 5980, 6096, 6344, 6604, 7015, 7176, 7320, 7620, 7747, 7930, 8255, 8418, 8763, 8970, 9516, 9906, 10160, 11224, 11684, 11895, 11960, 12688, 13208, 14030, 14352, 14605, 14640, 15240, 15494, 15860, 16510, 16836, 17526, 17940, 18239, 19032, 19812, 21045, 22448, 23241, 23368, 23790, 23920, 24765, 26416, 28060, 29210, 30480, 30988, 31720, 33020, 33672, 35052, 35880, 36478, 37973, 38064, 38735, 39624, 42090, 43815, 46482, 46736, 47580, 49530, 54717, 56120, 58420, 61976, 63440, 66040, 67344, 70104, 71760, 72956, 75946, 77470, 79248, 84180, 87630, 91195, 92964, 95160, 99060, 100711, 109434, 112240, 113919, 116205, 116840, 123952, 132080, 140208, 145912, 151892, 154940, 168360, 175260, 178181, 182390, 185928, 189865, 190320, 198120, 201422, 218868, 227838, 232410, 233680, 273585, 291824, 302133, 303784, 309880, 336720, 350520, 356362, 364780, 371856, 379730, 396240, 402844, 437736, 455676, 464820, 503555, 534543, 547170, 569595, 604266, 607568, 619760, 701040, 712724, 729560, 759460, 805688, 875472, 890905, 911352, 929640, 1007110, 1069086, 1094340, 1139190, 1208532, 1425448, 1459120, 1510665, 1518920, 1611376, 1781810, 1822704, 1859280, 2014220, 2138172, 2188680, 2278380, 2316353, 2417064, 2672715, 2850896, 3021330, 3037840, 3563620, 4028440, 4276344, 4377360, 4556760, 4632706, 4834128, 5345430, 6042660, 6949059, 7127240, 8056880, 8552688, 9113520, 9265412, 10690860, 11581765, 12085320, 13898118, 14254480, 18530824, 21381720, 23163530, 24170640, 27796236, 34745295, 37061648, 42763440, 46327060, 55592472, 69490590, 92654120, 111184944, 138981180, 185308240, 277962360, 555924720]

約数ペア:

[(1, 555924720), (2, 277962360), (3, 185308240), (4, 138981180), (5, 111184944), (6, 92654120), (8, 69490590), (10, 55592472), (12, 46327060), (13, 42763440), (15, 37061648), (16, 34745295), (20, 27796236), (23, 24170640), (24, 23163530), (26, 21381720), (30, 18530824), (39, 14254480), (40, 13898118), (46, 12085320), (48, 11581765), (52, 10690860), (60, 9265412), (61, 9113520), (65, 8552688), (69, 8056880), (78, 7127240), (80, 6949059), (92, 6042660), (104, 5345430), (115, 4834128), (120, 4632706), (122, 4556760), (127, 4377360), (130, 4276344), (138, 4028440), (156, 3563620), (183, 3037840), (184, 3021330), (195, 2850896), (208, 2672715), (230, 2417064), (240, 2316353), (244, 2278380), (254, 2188680), (260, 2138172), (276, 2014220), (299, 1859280), (305, 1822704), (312, 1781810), (345, 1611376), (366, 1518920), (368, 1510665), (381, 1459120), (390, 1425448), (460, 1208532), (488, 1139190), (508, 1094340), (520, 1069086), (552, 1007110), (598, 929640), (610, 911352), (624, 890905), (635, 875472), (690, 805688), (732, 759460), (762, 729560), (780, 712724), (793, 701040), (897, 619760), (915, 607568), (920, 604266), (976, 569595), (1016, 547170), (1040, 534543), (1104, 503555), (1196, 464820), (1220, 455676), (1270, 437736), (1380, 402844), (1403, 396240), (1464, 379730), (1495, 371856), (1524, 364780), (1560, 356362), (1586, 350520), (1651, 336720), (1794, 309880), (1830, 303784), (1840, 302133), (1905, 291824), (2032, 273585), (2379, 233680), (2392, 232410), (2440, 227838), (2540, 218868), (2760, 201422), (2806, 198120), (2921, 190320), (2928, 189865), (2990, 185928), (3048, 182390), (3120, 178181), (3172, 175260), (3302, 168360), (3588, 154940), (3660, 151892), (3810, 145912), (3965, 140208), (4209, 132080), (4485, 123952), (4758, 116840), (4784, 116205), (4880, 113919), (4953, 112240), (5080, 109434), (5520, 100711), (5612, 99060), (5842, 95160), (5980, 92964), (6096, 91195), (6344, 87630), (6604, 84180), (7015, 79248), (7176, 77470), (7320, 75946), (7620, 72956), (7747, 71760), (7930, 70104), (8255, 67344), (8418, 66040), (8763, 63440), (8970, 61976), (9516, 58420), (9906, 56120), (10160, 54717), (11224, 49530), (11684, 47580), (11895, 46736), (11960, 46482), (12688, 43815), (13208, 42090), (14030, 39624), (14352, 38735), (14605, 38064), (14640, 37973), (15240, 36478), (15494, 35880), (15860, 35052), (16510, 33672), (16836, 33020), (17526, 31720), (17940, 30988), (18239, 30480), (19032, 29210), (19812, 28060), (21045, 26416), (22448, 24765), (23241, 23920), (23368, 23790)]