77809680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 320

約数和(自身を含む): 307480320

約数和(自身を除く): 229670640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 163, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 306, 312, 326, 340, 351, 360, 390, 408, 432, 442, 459, 468, 489, 510, 520, 540, 585, 612, 624, 652, 663, 680, 702, 720, 765, 780, 815, 816, 884, 918, 936, 978, 1020, 1040, 1080, 1105, 1170, 1224, 1304, 1326, 1360, 1404, 1467, 1530, 1560, 1630, 1755, 1768, 1836, 1872, 1956, 1989, 2040, 2119, 2160, 2210, 2295, 2340, 2445, 2448, 2608, 2652, 2771, 2808, 2934, 3060, 3120, 3260, 3315, 3510, 3536, 3672, 3912, 3978, 4080, 4238, 4401, 4420, 4590, 4680, 4890, 5304, 5542, 5616, 5868, 5967, 6120, 6357, 6520, 6630, 7020, 7335, 7344, 7824, 7956, 8313, 8476, 8802, 8840, 9180, 9360, 9780, 9945, 10595, 10608, 11084, 11736, 11934, 12240, 12714, 13040, 13260, 13855, 14040, 14670, 15912, 16626, 16952, 17604, 17680, 18360, 19071, 19560, 19890, 21190, 22005, 22168, 23472, 23868, 24939, 25428, 26520, 27710, 28080, 29340, 29835, 31785, 31824, 33252, 33904, 35208, 36023, 36720, 38142, 39120, 39780, 41565, 42380, 44010, 44336, 47736, 49878, 50856, 53040, 55420, 57213, 58680, 59670, 63570, 66504, 70416, 72046, 74817, 76284, 79560, 83130, 84760, 88020, 95355, 95472, 99756, 101712, 108069, 110840, 114426, 117360, 119340, 124695, 127140, 133008, 144092, 149634, 152568, 159120, 166260, 169520, 176040, 180115, 190710, 199512, 216138, 221680, 228852, 238680, 249390, 254280, 286065, 288184, 299268, 305136, 324207, 332520, 352080, 360230, 374085, 381420, 399024, 432276, 457704, 477360, 498780, 508560, 540345, 572130, 576368, 598536, 648414, 665040, 720460, 748170, 762840, 864552, 915408, 972621, 997560, 1080690, 1144260, 1197072, 1296828, 1440920, 1496340, 1525680, 1621035, 1729104, 1945242, 1995120, 2161380, 2288520, 2593656, 2881840, 2992680, 3242070, 3890484, 4322760, 4577040, 4863105, 5187312, 5985360, 6484140, 7780968, 8645520, 9726210, 12968280, 15561936, 19452420, 25936560, 38904840, 77809680]

約数ペア:

[(1, 77809680), (2, 38904840), (3, 25936560), (4, 19452420), (5, 15561936), (6, 12968280), (8, 9726210), (9, 8645520), (10, 7780968), (12, 6484140), (13, 5985360), (15, 5187312), (16, 4863105), (17, 4577040), (18, 4322760), (20, 3890484), (24, 3242070), (26, 2992680), (27, 2881840), (30, 2593656), (34, 2288520), (36, 2161380), (39, 1995120), (40, 1945242), (45, 1729104), (48, 1621035), (51, 1525680), (52, 1496340), (54, 1440920), (60, 1296828), (65, 1197072), (68, 1144260), (72, 1080690), (78, 997560), (80, 972621), (85, 915408), (90, 864552), (102, 762840), (104, 748170), (108, 720460), (117, 665040), (120, 648414), (130, 598536), (135, 576368), (136, 572130), (144, 540345), (153, 508560), (156, 498780), (163, 477360), (170, 457704), (180, 432276), (195, 399024), (204, 381420), (208, 374085), (216, 360230), (221, 352080), (234, 332520), (240, 324207), (255, 305136), (260, 299268), (270, 288184), (272, 286065), (306, 254280), (312, 249390), (326, 238680), (340, 228852), (351, 221680), (360, 216138), (390, 199512), (408, 190710), (432, 180115), (442, 176040), (459, 169520), (468, 166260), (489, 159120), (510, 152568), (520, 149634), (540, 144092), (585, 133008), (612, 127140), (624, 124695), (652, 119340), (663, 117360), (680, 114426), (702, 110840), (720, 108069), (765, 101712), (780, 99756), (815, 95472), (816, 95355), (884, 88020), (918, 84760), (936, 83130), (978, 79560), (1020, 76284), (1040, 74817), (1080, 72046), (1105, 70416), (1170, 66504), (1224, 63570), (1304, 59670), (1326, 58680), (1360, 57213), (1404, 55420), (1467, 53040), (1530, 50856), (1560, 49878), (1630, 47736), (1755, 44336), (1768, 44010), (1836, 42380), (1872, 41565), (1956, 39780), (1989, 39120), (2040, 38142), (2119, 36720), (2160, 36023), (2210, 35208), (2295, 33904), (2340, 33252), (2445, 31824), (2448, 31785), (2608, 29835), (2652, 29340), (2771, 28080), (2808, 27710), (2934, 26520), (3060, 25428), (3120, 24939), (3260, 23868), (3315, 23472), (3510, 22168), (3536, 22005), (3672, 21190), (3912, 19890), (3978, 19560), (4080, 19071), (4238, 18360), (4401, 17680), (4420, 17604), (4590, 16952), (4680, 16626), (4890, 15912), (5304, 14670), (5542, 14040), (5616, 13855), (5868, 13260), (5967, 13040), (6120, 12714), (6357, 12240), (6520, 11934), (6630, 11736), (7020, 11084), (7335, 10608), (7344, 10595), (7824, 9945), (7956, 9780), (8313, 9360), (8476, 9180), (8802, 8840)]