268796520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 934053120

約数和(自身を除く): 665256600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 167, 170, 180, 204, 255, 263, 306, 334, 340, 360, 408, 501, 510, 526, 612, 668, 680, 765, 789, 835, 1002, 1020, 1052, 1224, 1315, 1336, 1503, 1530, 1578, 1670, 2004, 2040, 2104, 2367, 2505, 2630, 2839, 3006, 3060, 3156, 3340, 3945, 4008, 4471, 4734, 5010, 5260, 5678, 6012, 6120, 6312, 6680, 7515, 7890, 8517, 8942, 9468, 10020, 10520, 11356, 11835, 12024, 13413, 14195, 15030, 15780, 17034, 17884, 18936, 20040, 22355, 22712, 23670, 25551, 26826, 28390, 30060, 31560, 34068, 35768, 40239, 42585, 43921, 44710, 47340, 51102, 53652, 56780, 60120, 67065, 68136, 80478, 85170, 87842, 89420, 94680, 102204, 107304, 113560, 127755, 131763, 134130, 160956, 170340, 175684, 178840, 201195, 204408, 219605, 255510, 263526, 268260, 321912, 340680, 351368, 395289, 402390, 439210, 511020, 527052, 536520, 658815, 746657, 790578, 804780, 878420, 1022040, 1054104, 1317630, 1493314, 1581156, 1609560, 1756840, 1976445, 2239971, 2635260, 2986628, 3162312, 3733285, 3952890, 4479942, 5270520, 5973256, 6719913, 7466570, 7905780, 8959884, 11199855, 13439826, 14933140, 15811560, 17919768, 22399710, 26879652, 29866280, 33599565, 44799420, 53759304, 67199130, 89598840, 134398260, 268796520]

約数ペア:

[(1, 268796520), (2, 134398260), (3, 89598840), (4, 67199130), (5, 53759304), (6, 44799420), (8, 33599565), (9, 29866280), (10, 26879652), (12, 22399710), (15, 17919768), (17, 15811560), (18, 14933140), (20, 13439826), (24, 11199855), (30, 8959884), (34, 7905780), (36, 7466570), (40, 6719913), (45, 5973256), (51, 5270520), (60, 4479942), (68, 3952890), (72, 3733285), (85, 3162312), (90, 2986628), (102, 2635260), (120, 2239971), (136, 1976445), (153, 1756840), (167, 1609560), (170, 1581156), (180, 1493314), (204, 1317630), (255, 1054104), (263, 1022040), (306, 878420), (334, 804780), (340, 790578), (360, 746657), (408, 658815), (501, 536520), (510, 527052), (526, 511020), (612, 439210), (668, 402390), (680, 395289), (765, 351368), (789, 340680), (835, 321912), (1002, 268260), (1020, 263526), (1052, 255510), (1224, 219605), (1315, 204408), (1336, 201195), (1503, 178840), (1530, 175684), (1578, 170340), (1670, 160956), (2004, 134130), (2040, 131763), (2104, 127755), (2367, 113560), (2505, 107304), (2630, 102204), (2839, 94680), (3006, 89420), (3060, 87842), (3156, 85170), (3340, 80478), (3945, 68136), (4008, 67065), (4471, 60120), (4734, 56780), (5010, 53652), (5260, 51102), (5678, 47340), (6012, 44710), (6120, 43921), (6312, 42585), (6680, 40239), (7515, 35768), (7890, 34068), (8517, 31560), (8942, 30060), (9468, 28390), (10020, 26826), (10520, 25551), (11356, 23670), (11835, 22712), (12024, 22355), (13413, 20040), (14195, 18936), (15030, 17884), (15780, 17034)]