161722080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 288

約数和(自身を含む): 609257376

約数和(自身を除く): 447535296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 53, 60, 65, 72, 78, 80, 90, 96, 104, 106, 117, 120, 130, 144, 156, 159, 160, 163, 180, 195, 208, 212, 234, 240, 260, 265, 288, 312, 318, 326, 360, 390, 416, 424, 468, 477, 480, 489, 520, 530, 585, 624, 636, 652, 689, 720, 780, 795, 815, 848, 936, 954, 978, 1040, 1060, 1170, 1248, 1272, 1304, 1378, 1440, 1467, 1560, 1590, 1630, 1696, 1872, 1908, 1956, 2067, 2080, 2119, 2120, 2340, 2385, 2445, 2544, 2608, 2756, 2934, 3120, 3180, 3260, 3445, 3744, 3816, 3912, 4134, 4238, 4240, 4680, 4770, 4890, 5088, 5216, 5512, 5868, 6201, 6240, 6357, 6360, 6520, 6890, 7335, 7632, 7824, 8268, 8476, 8480, 8639, 9360, 9540, 9780, 10335, 10595, 11024, 11736, 12402, 12714, 12720, 13040, 13780, 14670, 15264, 15648, 16536, 16952, 17278, 18720, 19071, 19080, 19560, 20670, 21190, 22048, 23472, 24804, 25428, 25440, 25917, 26080, 27560, 29340, 31005, 31785, 33072, 33904, 34556, 38142, 38160, 39120, 41340, 42380, 43195, 46944, 49608, 50856, 51834, 55120, 58680, 62010, 63570, 66144, 67808, 69112, 76284, 76320, 77751, 78240, 82680, 84760, 86390, 95355, 99216, 101712, 103668, 110240, 112307, 117360, 124020, 127140, 129585, 138224, 152568, 155502, 165360, 169520, 172780, 190710, 198432, 203424, 207336, 224614, 234720, 248040, 254280, 259170, 276448, 305136, 311004, 330720, 336921, 339040, 345560, 381420, 388755, 414672, 449228, 496080, 508560, 518340, 561535, 610272, 622008, 673842, 691120, 762840, 777510, 829344, 898456, 992160, 1010763, 1017120, 1036680, 1123070, 1244016, 1347684, 1382240, 1525680, 1555020, 1684605, 1796912, 2021526, 2073360, 2246140, 2488032, 2695368, 3051360, 3110040, 3369210, 3593824, 4043052, 4146720, 4492280, 5053815, 5390736, 6220080, 6738420, 8086104, 8984560, 10107630, 10781472, 12440160, 13476840, 16172208, 17969120, 20215260, 26953680, 32344416, 40430520, 53907360, 80861040, 161722080]

約数ペア:

[(1, 161722080), (2, 80861040), (3, 53907360), (4, 40430520), (5, 32344416), (6, 26953680), (8, 20215260), (9, 17969120), (10, 16172208), (12, 13476840), (13, 12440160), (15, 10781472), (16, 10107630), (18, 8984560), (20, 8086104), (24, 6738420), (26, 6220080), (30, 5390736), (32, 5053815), (36, 4492280), (39, 4146720), (40, 4043052), (45, 3593824), (48, 3369210), (52, 3110040), (53, 3051360), (60, 2695368), (65, 2488032), (72, 2246140), (78, 2073360), (80, 2021526), (90, 1796912), (96, 1684605), (104, 1555020), (106, 1525680), (117, 1382240), (120, 1347684), (130, 1244016), (144, 1123070), (156, 1036680), (159, 1017120), (160, 1010763), (163, 992160), (180, 898456), (195, 829344), (208, 777510), (212, 762840), (234, 691120), (240, 673842), (260, 622008), (265, 610272), (288, 561535), (312, 518340), (318, 508560), (326, 496080), (360, 449228), (390, 414672), (416, 388755), (424, 381420), (468, 345560), (477, 339040), (480, 336921), (489, 330720), (520, 311004), (530, 305136), (585, 276448), (624, 259170), (636, 254280), (652, 248040), (689, 234720), (720, 224614), (780, 207336), (795, 203424), (815, 198432), (848, 190710), (936, 172780), (954, 169520), (978, 165360), (1040, 155502), (1060, 152568), (1170, 138224), (1248, 129585), (1272, 127140), (1304, 124020), (1378, 117360), (1440, 112307), (1467, 110240), (1560, 103668), (1590, 101712), (1630, 99216), (1696, 95355), (1872, 86390), (1908, 84760), (1956, 82680), (2067, 78240), (2080, 77751), (2119, 76320), (2120, 76284), (2340, 69112), (2385, 67808), (2445, 66144), (2544, 63570), (2608, 62010), (2756, 58680), (2934, 55120), (3120, 51834), (3180, 50856), (3260, 49608), (3445, 46944), (3744, 43195), (3816, 42380), (3912, 41340), (4134, 39120), (4238, 38160), (4240, 38142), (4680, 34556), (4770, 33904), (4890, 33072), (5088, 31785), (5216, 31005), (5512, 29340), (5868, 27560), (6201, 26080), (6240, 25917), (6357, 25440), (6360, 25428), (6520, 24804), (6890, 23472), (7335, 22048), (7632, 21190), (7824, 20670), (8268, 19560), (8476, 19080), (8480, 19071), (8639, 18720), (9360, 17278), (9540, 16952), (9780, 16536), (10335, 15648), (10595, 15264), (11024, 14670), (11736, 13780), (12402, 13040), (12714, 12720)]