83616840

素因数分解:

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

素因数の和:716

約数の個数: 128

約数和(自身を含む): 281232000

約数和(自身を除く): 197615160

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, 90, 108, 120, 135, 139, 180, 216, 270, 278, 360, 417, 540, 556, 557, 695, 834, 1080, 1112, 1114, 1251, 1390, 1668, 1671, 2085, 2228, 2502, 2780, 2785, 3336, 3342, 3753, 4170, 4456, 5004, 5013, 5560, 5570, 6255, 6684, 7506, 8340, 8355, 10008, 10026, 11140, 12510, 13368, 15012, 15039, 16680, 16710, 18765, 20052, 22280, 25020, 25065, 30024, 30078, 33420, 37530, 40104, 50040, 50130, 60156, 66840, 75060, 75195, 77423, 100260, 120312, 150120, 150390, 154846, 200520, 232269, 300780, 309692, 387115, 464538, 601560, 619384, 696807, 774230, 929076, 1161345, 1393614, 1548460, 1858152, 2090421, 2322690, 2787228, 3096920, 3484035, 4180842, 4645380, 5574456, 6968070, 8361684, 9290760, 10452105, 13936140, 16723368, 20904210, 27872280, 41808420, 83616840]

約数ペア:

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