307658520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1339

約数の個数: 256

約数和(自身を含む): 1170288000

約数和(自身を除く): 862629480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 663, 680, 702, 765, 780, 884, 918, 936, 1020, 1080, 1105, 1170, 1224, 1289, 1326, 1404, 1530, 1560, 1755, 1768, 1836, 1989, 2040, 2210, 2295, 2340, 2578, 2652, 2808, 3060, 3315, 3510, 3672, 3867, 3978, 4420, 4590, 4680, 5156, 5304, 5967, 6120, 6445, 6630, 7020, 7734, 7956, 8840, 9180, 9945, 10312, 11601, 11934, 12890, 13260, 14040, 15468, 15912, 16757, 18360, 19335, 19890, 21913, 23202, 23868, 25780, 26520, 29835, 30936, 33514, 34803, 38670, 39780, 43826, 46404, 47736, 50271, 51560, 58005, 59670, 65739, 67028, 69606, 77340, 79560, 83785, 87652, 92808, 100542, 109565, 116010, 119340, 131478, 134056, 139212, 150813, 154680, 167570, 174015, 175304, 197217, 201084, 219130, 232020, 238680, 251355, 262956, 278424, 284869, 301626, 328695, 335140, 348030, 394434, 402168, 438260, 452439, 464040, 502710, 525912, 569738, 591651, 603252, 657390, 670280, 696060, 754065, 788868, 854607, 876520, 904878, 986085, 1005420, 1139476, 1183302, 1206504, 1314780, 1392120, 1424345, 1508130, 1577736, 1709214, 1809756, 1972170, 2010840, 2262195, 2278952, 2366604, 2563821, 2629560, 2848690, 2958255, 3016260, 3418428, 3619512, 3944340, 4273035, 4524390, 4733208, 5127642, 5697380, 5916510, 6032520, 6836856, 7691463, 7888680, 8546070, 9048780, 10255284, 11394760, 11833020, 12819105, 15382926, 17092140, 18097560, 20510568, 23666040, 25638210, 30765852, 34184280, 38457315, 51276420, 61531704, 76914630, 102552840, 153829260, 307658520]

約数ペア:

[(1, 307658520), (2, 153829260), (3, 102552840), (4, 76914630), (5, 61531704), (6, 51276420), (8, 38457315), (9, 34184280), (10, 30765852), (12, 25638210), (13, 23666040), (15, 20510568), (17, 18097560), (18, 17092140), (20, 15382926), (24, 12819105), (26, 11833020), (27, 11394760), (30, 10255284), (34, 9048780), (36, 8546070), (39, 7888680), (40, 7691463), (45, 6836856), (51, 6032520), (52, 5916510), (54, 5697380), (60, 5127642), (65, 4733208), (68, 4524390), (72, 4273035), (78, 3944340), (85, 3619512), (90, 3418428), (102, 3016260), (104, 2958255), (108, 2848690), (117, 2629560), (120, 2563821), (130, 2366604), (135, 2278952), (136, 2262195), (153, 2010840), (156, 1972170), (170, 1809756), (180, 1709214), (195, 1577736), (204, 1508130), (216, 1424345), (221, 1392120), (234, 1314780), (255, 1206504), (260, 1183302), (270, 1139476), (306, 1005420), (312, 986085), (340, 904878), (351, 876520), (360, 854607), (390, 788868), (408, 754065), (442, 696060), (459, 670280), (468, 657390), (510, 603252), (520, 591651), (540, 569738), (585, 525912), (612, 502710), (663, 464040), (680, 452439), (702, 438260), (765, 402168), (780, 394434), (884, 348030), (918, 335140), (936, 328695), (1020, 301626), (1080, 284869), (1105, 278424), (1170, 262956), (1224, 251355), (1289, 238680), (1326, 232020), (1404, 219130), (1530, 201084), (1560, 197217), (1755, 175304), (1768, 174015), (1836, 167570), (1989, 154680), (2040, 150813), (2210, 139212), (2295, 134056), (2340, 131478), (2578, 119340), (2652, 116010), (2808, 109565), (3060, 100542), (3315, 92808), (3510, 87652), (3672, 83785), (3867, 79560), (3978, 77340), (4420, 69606), (4590, 67028), (4680, 65739), (5156, 59670), (5304, 58005), (5967, 51560), (6120, 50271), (6445, 47736), (6630, 46404), (7020, 43826), (7734, 39780), (7956, 38670), (8840, 34803), (9180, 33514), (9945, 30936), (10312, 29835), (11601, 26520), (11934, 25780), (12890, 23868), (13260, 23202), (14040, 21913), (15468, 19890), (15912, 19335), (16757, 18360)]