8149809780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{419}}^1$

素因数の和:843

約数の個数: 288

約数和(自身を含む): 29059430400

約数和(自身を除く): 20909620620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 359, 387, 419, 420, 430, 516, 602, 630, 645, 718, 774, 838, 860, 903, 1077, 1204, 1257, 1260, 1290, 1436, 1505, 1548, 1676, 1795, 1806, 1935, 2095, 2154, 2513, 2514, 2580, 2709, 2933, 3010, 3231, 3590, 3612, 3771, 3870, 4190, 4308, 4515, 5026, 5028, 5385, 5418, 5866, 6020, 6285, 6462, 7180, 7539, 7542, 7740, 8380, 8799, 9030, 10052, 10770, 10836, 11732, 12565, 12570, 12924, 13545, 14665, 15078, 15084, 15437, 16155, 17598, 18017, 18060, 18855, 21540, 22617, 25130, 25140, 26397, 27090, 29330, 30156, 30874, 32310, 35196, 36034, 37695, 37710, 43995, 45234, 46311, 50260, 52794, 54051, 54180, 58660, 61748, 64620, 72068, 75390, 75420, 77185, 87990, 90085, 90468, 92622, 105588, 108059, 108102, 113085, 126119, 131985, 138933, 150421, 150780, 154370, 162153, 175980, 180170, 185244, 216118, 216204, 226170, 231555, 252238, 263970, 270255, 277866, 300842, 308740, 324177, 324306, 360340, 378357, 432236, 451263, 452340, 463110, 504476, 527940, 540295, 540510, 555732, 601684, 630595, 648354, 648612, 694665, 752105, 756714, 810765, 902526, 926220, 972531, 1052947, 1080590, 1081020, 1135071, 1261190, 1296708, 1353789, 1389330, 1504210, 1513428, 1620885, 1621530, 1805052, 1891785, 1945062, 2105894, 2161180, 2256315, 2270142, 2522380, 2707578, 2778660, 3008420, 3158841, 3241770, 3243060, 3783570, 3890124, 4211788, 4512630, 4540284, 4862655, 5264735, 5415156, 5675355, 6317682, 6468103, 6483540, 6768945, 7567140, 9025260, 9476523, 9725310, 10529470, 11350710, 12635364, 12936206, 13537890, 15794205, 18953046, 19404309, 19450620, 21058940, 22701420, 25872412, 27075780, 31588410, 32340515, 37906092, 38808618, 45276721, 47382615, 58212927, 63176820, 64681030, 77617236, 90553442, 94765230, 97021545, 116425854, 129362060, 135830163, 181106884, 189530460, 194043090, 226383605, 232851708, 271660326, 291064635, 388086180, 407490489, 452767210, 543320652, 582129270, 679150815, 814980978, 905534420, 1164258540, 1358301630, 1629961956, 2037452445, 2716603260, 4074904890, 8149809780]

約数ペア:

[(1, 8149809780), (2, 4074904890), (3, 2716603260), (4, 2037452445), (5, 1629961956), (6, 1358301630), (7, 1164258540), (9, 905534420), (10, 814980978), (12, 679150815), (14, 582129270), (15, 543320652), (18, 452767210), (20, 407490489), (21, 388086180), (28, 291064635), (30, 271660326), (35, 232851708), (36, 226383605), (42, 194043090), (43, 189530460), (45, 181106884), (60, 135830163), (63, 129362060), (70, 116425854), (84, 97021545), (86, 94765230), (90, 90553442), (105, 77617236), (126, 64681030), (129, 63176820), (140, 58212927), (172, 47382615), (180, 45276721), (210, 38808618), (215, 37906092), (252, 32340515), (258, 31588410), (301, 27075780), (315, 25872412), (359, 22701420), (387, 21058940), (419, 19450620), (420, 19404309), (430, 18953046), (516, 15794205), (602, 13537890), (630, 12936206), (645, 12635364), (718, 11350710), (774, 10529470), (838, 9725310), (860, 9476523), (903, 9025260), (1077, 7567140), (1204, 6768945), (1257, 6483540), (1260, 6468103), (1290, 6317682), (1436, 5675355), (1505, 5415156), (1548, 5264735), (1676, 4862655), (1795, 4540284), (1806, 4512630), (1935, 4211788), (2095, 3890124), (2154, 3783570), (2513, 3243060), (2514, 3241770), (2580, 3158841), (2709, 3008420), (2933, 2778660), (3010, 2707578), (3231, 2522380), (3590, 2270142), (3612, 2256315), (3771, 2161180), (3870, 2105894), (4190, 1945062), (4308, 1891785), (4515, 1805052), (5026, 1621530), (5028, 1620885), (5385, 1513428), (5418, 1504210), (5866, 1389330), (6020, 1353789), (6285, 1296708), (6462, 1261190), (7180, 1135071), (7539, 1081020), (7542, 1080590), (7740, 1052947), (8380, 972531), (8799, 926220), (9030, 902526), (10052, 810765), (10770, 756714), (10836, 752105), (11732, 694665), (12565, 648612), (12570, 648354), (12924, 630595), (13545, 601684), (14665, 555732), (15078, 540510), (15084, 540295), (15437, 527940), (16155, 504476), (17598, 463110), (18017, 452340), (18060, 451263), (18855, 432236), (21540, 378357), (22617, 360340), (25130, 324306), (25140, 324177), (26397, 308740), (27090, 300842), (29330, 277866), (30156, 270255), (30874, 263970), (32310, 252238), (35196, 231555), (36034, 226170), (37695, 216204), (37710, 216118), (43995, 185244), (45234, 180170), (46311, 175980), (50260, 162153), (52794, 154370), (54051, 150780), (54180, 150421), (58660, 138933), (61748, 131985), (64620, 126119), (72068, 113085), (75390, 108102), (75420, 108059), (77185, 105588), (87990, 92622), (90085, 90468)]