250850520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:719

約数の個数: 160

約数和(自身を含む): 850726800

約数和(自身を除く): 599876280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 139, 162, 180, 216, 270, 278, 324, 360, 405, 417, 540, 556, 557, 648, 695, 810, 834, 1080, 1112, 1114, 1251, 1390, 1620, 1668, 1671, 2085, 2228, 2502, 2780, 2785, 3240, 3336, 3342, 3753, 4170, 4456, 5004, 5013, 5560, 5570, 6255, 6684, 7506, 8340, 8355, 10008, 10026, 11140, 11259, 12510, 13368, 15012, 15039, 16680, 16710, 18765, 20052, 22280, 22518, 25020, 25065, 30024, 30078, 33420, 37530, 40104, 45036, 45117, 50040, 50130, 56295, 60156, 66840, 75060, 75195, 77423, 90072, 90234, 100260, 112590, 120312, 150120, 150390, 154846, 180468, 200520, 225180, 225585, 232269, 300780, 309692, 360936, 387115, 450360, 451170, 464538, 601560, 619384, 696807, 774230, 902340, 929076, 1161345, 1393614, 1548460, 1804680, 1858152, 2090421, 2322690, 2787228, 3096920, 3484035, 4180842, 4645380, 5574456, 6271263, 6968070, 8361684, 9290760, 10452105, 12542526, 13936140, 16723368, 20904210, 25085052, 27872280, 31356315, 41808420, 50170104, 62712630, 83616840, 125425260, 250850520]

約数ペア:

[(1, 250850520), (2, 125425260), (3, 83616840), (4, 62712630), (5, 50170104), (6, 41808420), (8, 31356315), (9, 27872280), (10, 25085052), (12, 20904210), (15, 16723368), (18, 13936140), (20, 12542526), (24, 10452105), (27, 9290760), (30, 8361684), (36, 6968070), (40, 6271263), (45, 5574456), (54, 4645380), (60, 4180842), (72, 3484035), (81, 3096920), (90, 2787228), (108, 2322690), (120, 2090421), (135, 1858152), (139, 1804680), (162, 1548460), (180, 1393614), (216, 1161345), (270, 929076), (278, 902340), (324, 774230), (360, 696807), (405, 619384), (417, 601560), (540, 464538), (556, 451170), (557, 450360), (648, 387115), (695, 360936), (810, 309692), (834, 300780), (1080, 232269), (1112, 225585), (1114, 225180), (1251, 200520), (1390, 180468), (1620, 154846), (1668, 150390), (1671, 150120), (2085, 120312), (2228, 112590), (2502, 100260), (2780, 90234), (2785, 90072), (3240, 77423), (3336, 75195), (3342, 75060), (3753, 66840), (4170, 60156), (4456, 56295), (5004, 50130), (5013, 50040), (5560, 45117), (5570, 45036), (6255, 40104), (6684, 37530), (7506, 33420), (8340, 30078), (8355, 30024), (10008, 25065), (10026, 25020), (11140, 22518), (11259, 22280), (12510, 20052), (13368, 18765), (15012, 16710), (15039, 16680)]