284145120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{4027}}^1$

素因数の和:4062

約数の個数: 216

約数和(自身を含む): 1128234744

約数和(自身を除く): 844089624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4027, 4410, 4704, 5040, 5880, 7056, 7840, 8054, 8820, 10080, 11760, 12081, 14112, 16108, 17640, 20135, 23520, 24162, 28189, 32216, 35280, 36243, 40270, 48324, 56378, 60405, 64432, 70560, 72486, 80540, 84567, 96648, 112756, 120810, 128864, 140945, 144972, 161080, 169134, 181215, 193296, 197323, 225512, 241620, 253701, 281890, 289944, 322160, 338268, 362430, 386592, 394646, 422835, 451024, 483240, 507402, 563780, 579888, 591969, 644320, 676536, 724860, 789292, 845670, 902048, 966480, 986615, 1014804, 1127560, 1159776, 1183938, 1268505, 1353072, 1449720, 1578584, 1691340, 1775907, 1932960, 1973230, 2029608, 2255120, 2367876, 2537010, 2706144, 2899440, 2959845, 3157168, 3382680, 3551814, 3946460, 4059216, 4510240, 4735752, 5074020, 5798880, 5919690, 6314336, 6765360, 7103628, 7892920, 8118432, 8879535, 9471504, 10148040, 11839380, 13530720, 14207256, 15785840, 17759070, 18943008, 20296080, 23678760, 28414512, 31571680, 35518140, 40592160, 47357520, 56829024, 71036280, 94715040, 142072560, 284145120]

約数ペア:

[(1, 284145120), (2, 142072560), (3, 94715040), (4, 71036280), (5, 56829024), (6, 47357520), (7, 40592160), (8, 35518140), (9, 31571680), (10, 28414512), (12, 23678760), (14, 20296080), (15, 18943008), (16, 17759070), (18, 15785840), (20, 14207256), (21, 13530720), (24, 11839380), (28, 10148040), (30, 9471504), (32, 8879535), (35, 8118432), (36, 7892920), (40, 7103628), (42, 6765360), (45, 6314336), (48, 5919690), (49, 5798880), (56, 5074020), (60, 4735752), (63, 4510240), (70, 4059216), (72, 3946460), (80, 3551814), (84, 3382680), (90, 3157168), (96, 2959845), (98, 2899440), (105, 2706144), (112, 2537010), (120, 2367876), (126, 2255120), (140, 2029608), (144, 1973230), (147, 1932960), (160, 1775907), (168, 1691340), (180, 1578584), (196, 1449720), (210, 1353072), (224, 1268505), (240, 1183938), (245, 1159776), (252, 1127560), (280, 1014804), (288, 986615), (294, 966480), (315, 902048), (336, 845670), (360, 789292), (392, 724860), (420, 676536), (441, 644320), (480, 591969), (490, 579888), (504, 563780), (560, 507402), (588, 483240), (630, 451024), (672, 422835), (720, 394646), (735, 386592), (784, 362430), (840, 338268), (882, 322160), (980, 289944), (1008, 281890), (1120, 253701), (1176, 241620), (1260, 225512), (1440, 197323), (1470, 193296), (1568, 181215), (1680, 169134), (1764, 161080), (1960, 144972), (2016, 140945), (2205, 128864), (2352, 120810), (2520, 112756), (2940, 96648), (3360, 84567), (3528, 80540), (3920, 72486), (4027, 70560), (4410, 64432), (4704, 60405), (5040, 56378), (5880, 48324), (7056, 40270), (7840, 36243), (8054, 35280), (8820, 32216), (10080, 28189), (11760, 24162), (12081, 23520), (14112, 20135), (16108, 17640)]