306152280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3919}}^1$

素因数の和:3974

約数の個数: 192

約数和(自身を含む): 1174118400

約数和(自身を除く): 867966120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 3919, 4340, 5208, 5580, 6510, 7812, 7838, 8680, 9765, 11160, 11757, 13020, 15624, 15676, 19530, 19595, 23514, 26040, 27433, 31352, 35271, 39060, 39190, 47028, 54866, 58785, 70542, 78120, 78380, 82299, 94056, 109732, 117570, 121489, 137165, 141084, 156760, 164598, 176355, 219464, 235140, 242978, 246897, 274330, 282168, 329196, 352710, 364467, 411495, 470280, 485956, 493794, 548660, 607445, 658392, 705420, 728934, 822990, 850423, 971912, 987588, 1093401, 1097320, 1214890, 1234485, 1410840, 1457868, 1645980, 1700846, 1822335, 1975176, 2186802, 2429780, 2468970, 2551269, 2915736, 3291960, 3401692, 3644670, 4252115, 4373604, 4859560, 4937940, 5102538, 5467005, 6803384, 7289340, 7653807, 8504230, 8747208, 9875880, 10205076, 10934010, 12756345, 14578680, 15307614, 17008460, 20410152, 21868020, 25512690, 30615228, 34016920, 38269035, 43736040, 51025380, 61230456, 76538070, 102050760, 153076140, 306152280]

約数ペア:

[(1, 306152280), (2, 153076140), (3, 102050760), (4, 76538070), (5, 61230456), (6, 51025380), (7, 43736040), (8, 38269035), (9, 34016920), (10, 30615228), (12, 25512690), (14, 21868020), (15, 20410152), (18, 17008460), (20, 15307614), (21, 14578680), (24, 12756345), (28, 10934010), (30, 10205076), (31, 9875880), (35, 8747208), (36, 8504230), (40, 7653807), (42, 7289340), (45, 6803384), (56, 5467005), (60, 5102538), (62, 4937940), (63, 4859560), (70, 4373604), (72, 4252115), (84, 3644670), (90, 3401692), (93, 3291960), (105, 2915736), (120, 2551269), (124, 2468970), (126, 2429780), (140, 2186802), (155, 1975176), (168, 1822335), (180, 1700846), (186, 1645980), (210, 1457868), (217, 1410840), (248, 1234485), (252, 1214890), (279, 1097320), (280, 1093401), (310, 987588), (315, 971912), (360, 850423), (372, 822990), (420, 728934), (434, 705420), (465, 658392), (504, 607445), (558, 548660), (620, 493794), (630, 485956), (651, 470280), (744, 411495), (840, 364467), (868, 352710), (930, 329196), (1085, 282168), (1116, 274330), (1240, 246897), (1260, 242978), (1302, 235140), (1395, 219464), (1736, 176355), (1860, 164598), (1953, 156760), (2170, 141084), (2232, 137165), (2520, 121489), (2604, 117570), (2790, 109732), (3255, 94056), (3720, 82299), (3906, 78380), (3919, 78120), (4340, 70542), (5208, 58785), (5580, 54866), (6510, 47028), (7812, 39190), (7838, 39060), (8680, 35271), (9765, 31352), (11160, 27433), (11757, 26040), (13020, 23514), (15624, 19595), (15676, 19530)]