81844200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1172

約数の個数: 144

約数和(自身を含む): 281817900

約数和(自身を除く): 199973700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 41, 45, 50, 60, 72, 75, 82, 90, 100, 120, 123, 150, 164, 180, 200, 205, 225, 246, 300, 328, 360, 369, 410, 450, 492, 600, 615, 738, 820, 900, 984, 1025, 1109, 1230, 1476, 1640, 1800, 1845, 2050, 2218, 2460, 2952, 3075, 3327, 3690, 4100, 4436, 4920, 5545, 6150, 6654, 7380, 8200, 8872, 9225, 9981, 11090, 12300, 13308, 14760, 16635, 18450, 19962, 22180, 24600, 26616, 27725, 33270, 36900, 39924, 44360, 45469, 49905, 55450, 66540, 73800, 79848, 83175, 90938, 99810, 110900, 133080, 136407, 166350, 181876, 199620, 221800, 227345, 249525, 272814, 332700, 363752, 399240, 409221, 454690, 499050, 545628, 665400, 682035, 818442, 909380, 998100, 1091256, 1136725, 1364070, 1636884, 1818760, 1996200, 2046105, 2273450, 2728140, 3273768, 3410175, 4092210, 4546900, 5456280, 6820350, 8184420, 9093800, 10230525, 13640700, 16368840, 20461050, 27281400, 40922100, 81844200]

約数ペア:

[(1, 81844200), (2, 40922100), (3, 27281400), (4, 20461050), (5, 16368840), (6, 13640700), (8, 10230525), (9, 9093800), (10, 8184420), (12, 6820350), (15, 5456280), (18, 4546900), (20, 4092210), (24, 3410175), (25, 3273768), (30, 2728140), (36, 2273450), (40, 2046105), (41, 1996200), (45, 1818760), (50, 1636884), (60, 1364070), (72, 1136725), (75, 1091256), (82, 998100), (90, 909380), (100, 818442), (120, 682035), (123, 665400), (150, 545628), (164, 499050), (180, 454690), (200, 409221), (205, 399240), (225, 363752), (246, 332700), (300, 272814), (328, 249525), (360, 227345), (369, 221800), (410, 199620), (450, 181876), (492, 166350), (600, 136407), (615, 133080), (738, 110900), (820, 99810), (900, 90938), (984, 83175), (1025, 79848), (1109, 73800), (1230, 66540), (1476, 55450), (1640, 49905), (1800, 45469), (1845, 44360), (2050, 39924), (2218, 36900), (2460, 33270), (2952, 27725), (3075, 26616), (3327, 24600), (3690, 22180), (4100, 19962), (4436, 18450), (4920, 16635), (5545, 14760), (6150, 13308), (6654, 12300), (7380, 11090), (8200, 9981), (8872, 9225)]