279334770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 870912000

約数和(自身を除く): 591577230

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 23, 26, 30, 33, 38, 39, 46, 55, 57, 65, 66, 69, 78, 95, 110, 114, 115, 130, 138, 143, 149, 165, 190, 195, 209, 230, 247, 253, 285, 286, 298, 299, 330, 345, 390, 418, 429, 437, 447, 494, 506, 570, 598, 627, 690, 715, 741, 745, 759, 858, 874, 894, 897, 1045, 1235, 1254, 1265, 1311, 1430, 1482, 1490, 1495, 1518, 1639, 1794, 1937, 2090, 2145, 2185, 2235, 2470, 2530, 2622, 2717, 2831, 2990, 3135, 3278, 3289, 3427, 3705, 3795, 3874, 4290, 4370, 4470, 4485, 4807, 4917, 5434, 5662, 5681, 5811, 6270, 6555, 6578, 6854, 7410, 7590, 8151, 8195, 8493, 8970, 9614, 9685, 9834, 9867, 10281, 11362, 11622, 13110, 13585, 14155, 14421, 16302, 16390, 16445, 16986, 17043, 17135, 19370, 19734, 20562, 21307, 24035, 24585, 27170, 28310, 28405, 28842, 29055, 31141, 32890, 34086, 34270, 36803, 37697, 40755, 42465, 42614, 44551, 48070, 49170, 49335, 51405, 56810, 58110, 62282, 62491, 63921, 65113, 72105, 73606, 75394, 81510, 84930, 85215, 89102, 93423, 98670, 102810, 106535, 110409, 113091, 124982, 127842, 130226, 133653, 144210, 155705, 170430, 184015, 186846, 187473, 188485, 195339, 213070, 220818, 222755, 226182, 267306, 311410, 312455, 319605, 325565, 368030, 374946, 376970, 390678, 404833, 445510, 467115, 490061, 552045, 565455, 624910, 639210, 651130, 668265, 716243, 809666, 846469, 934230, 937365, 976695, 980122, 1104090, 1130910, 1214499, 1336530, 1432486, 1470183, 1692938, 1874730, 1953390, 2024165, 2148729, 2428998, 2450305, 2539407, 2940366, 3581215, 4048330, 4232345, 4297458, 4900610, 5078814, 6072495, 7162430, 7350915, 8464690, 9311159, 10743645, 12144990, 12697035, 14701830, 18622318, 21487290, 25394070, 27933477, 46555795, 55866954, 93111590, 139667385, 279334770]

約数ペア:

[(1, 279334770), (2, 139667385), (3, 93111590), (5, 55866954), (6, 46555795), (10, 27933477), (11, 25394070), (13, 21487290), (15, 18622318), (19, 14701830), (22, 12697035), (23, 12144990), (26, 10743645), (30, 9311159), (33, 8464690), (38, 7350915), (39, 7162430), (46, 6072495), (55, 5078814), (57, 4900610), (65, 4297458), (66, 4232345), (69, 4048330), (78, 3581215), (95, 2940366), (110, 2539407), (114, 2450305), (115, 2428998), (130, 2148729), (138, 2024165), (143, 1953390), (149, 1874730), (165, 1692938), (190, 1470183), (195, 1432486), (209, 1336530), (230, 1214499), (247, 1130910), (253, 1104090), (285, 980122), (286, 976695), (298, 937365), (299, 934230), (330, 846469), (345, 809666), (390, 716243), (418, 668265), (429, 651130), (437, 639210), (447, 624910), (494, 565455), (506, 552045), (570, 490061), (598, 467115), (627, 445510), (690, 404833), (715, 390678), (741, 376970), (745, 374946), (759, 368030), (858, 325565), (874, 319605), (894, 312455), (897, 311410), (1045, 267306), (1235, 226182), (1254, 222755), (1265, 220818), (1311, 213070), (1430, 195339), (1482, 188485), (1490, 187473), (1495, 186846), (1518, 184015), (1639, 170430), (1794, 155705), (1937, 144210), (2090, 133653), (2145, 130226), (2185, 127842), (2235, 124982), (2470, 113091), (2530, 110409), (2622, 106535), (2717, 102810), (2831, 98670), (2990, 93423), (3135, 89102), (3278, 85215), (3289, 84930), (3427, 81510), (3705, 75394), (3795, 73606), (3874, 72105), (4290, 65113), (4370, 63921), (4470, 62491), (4485, 62282), (4807, 58110), (4917, 56810), (5434, 51405), (5662, 49335), (5681, 49170), (5811, 48070), (6270, 44551), (6555, 42614), (6578, 42465), (6854, 40755), (7410, 37697), (7590, 36803), (8151, 34270), (8195, 34086), (8493, 32890), (8970, 31141), (9614, 29055), (9685, 28842), (9834, 28405), (9867, 28310), (10281, 27170), (11362, 24585), (11622, 24035), (13110, 21307), (13585, 20562), (14155, 19734), (14421, 19370), (16302, 17135), (16390, 17043), (16445, 16986)]