1663997280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3797}}^1$

素因数の和:3909

約数の個数: 192

約数和(自身を含む): 5788516608

約数和(自身を除く): 4124519328

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, 66, 80, 83, 88, 96, 110, 120, 132, 160, 165, 166, 176, 220, 240, 249, 264, 330, 332, 352, 415, 440, 480, 498, 528, 660, 664, 830, 880, 913, 996, 1056, 1245, 1320, 1328, 1660, 1760, 1826, 1992, 2490, 2640, 2656, 2739, 3320, 3652, 3797, 3984, 4565, 4980, 5280, 5478, 6640, 7304, 7594, 7968, 9130, 9960, 10956, 11391, 13280, 13695, 14608, 15188, 18260, 18985, 19920, 21912, 22782, 27390, 29216, 30376, 36520, 37970, 39840, 41767, 43824, 45564, 54780, 56955, 60752, 73040, 75940, 83534, 87648, 91128, 109560, 113910, 121504, 125301, 146080, 151880, 167068, 182256, 208835, 219120, 227820, 250602, 303760, 315151, 334136, 364512, 417670, 438240, 455640, 501204, 607520, 626505, 630302, 668272, 835340, 911280, 945453, 1002408, 1253010, 1260604, 1336544, 1575755, 1670680, 1822560, 1890906, 2004816, 2506020, 2521208, 3151510, 3341360, 3466661, 3781812, 4009632, 4727265, 5012040, 5042416, 6303020, 6682720, 6933322, 7563624, 9454530, 10024080, 10084832, 10399983, 12606040, 13866644, 15127248, 17333305, 18909060, 20048160, 20799966, 25212080, 27733288, 30254496, 34666610, 37818120, 41599932, 50424160, 51999915, 55466576, 69333220, 75636240, 83199864, 103999830, 110933152, 138666440, 151272480, 166399728, 207999660, 277332880, 332799456, 415999320, 554665760, 831998640, 1663997280]

約数ペア:

[(1, 1663997280), (2, 831998640), (3, 554665760), (4, 415999320), (5, 332799456), (6, 277332880), (8, 207999660), (10, 166399728), (11, 151272480), (12, 138666440), (15, 110933152), (16, 103999830), (20, 83199864), (22, 75636240), (24, 69333220), (30, 55466576), (32, 51999915), (33, 50424160), (40, 41599932), (44, 37818120), (48, 34666610), (55, 30254496), (60, 27733288), (66, 25212080), (80, 20799966), (83, 20048160), (88, 18909060), (96, 17333305), (110, 15127248), (120, 13866644), (132, 12606040), (160, 10399983), (165, 10084832), (166, 10024080), (176, 9454530), (220, 7563624), (240, 6933322), (249, 6682720), (264, 6303020), (330, 5042416), (332, 5012040), (352, 4727265), (415, 4009632), (440, 3781812), (480, 3466661), (498, 3341360), (528, 3151510), (660, 2521208), (664, 2506020), (830, 2004816), (880, 1890906), (913, 1822560), (996, 1670680), (1056, 1575755), (1245, 1336544), (1320, 1260604), (1328, 1253010), (1660, 1002408), (1760, 945453), (1826, 911280), (1992, 835340), (2490, 668272), (2640, 630302), (2656, 626505), (2739, 607520), (3320, 501204), (3652, 455640), (3797, 438240), (3984, 417670), (4565, 364512), (4980, 334136), (5280, 315151), (5478, 303760), (6640, 250602), (7304, 227820), (7594, 219120), (7968, 208835), (9130, 182256), (9960, 167068), (10956, 151880), (11391, 146080), (13280, 125301), (13695, 121504), (14608, 113910), (15188, 109560), (18260, 91128), (18985, 87648), (19920, 83534), (21912, 75940), (22782, 73040), (27390, 60752), (29216, 56955), (30376, 54780), (36520, 45564), (37970, 43824), (39840, 41767)]