131480160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:493

約数の個数: 192

約数和(自身を含む): 479001600

約数和(自身を除く): 347521440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 109, 112, 120, 140, 160, 168, 210, 218, 224, 240, 280, 327, 336, 359, 420, 436, 480, 545, 560, 654, 672, 718, 763, 840, 872, 1077, 1090, 1120, 1308, 1436, 1526, 1635, 1680, 1744, 1795, 2154, 2180, 2289, 2513, 2616, 2872, 3052, 3270, 3360, 3488, 3590, 3815, 4308, 4360, 4578, 5026, 5232, 5385, 5744, 6104, 6540, 7180, 7539, 7630, 8616, 8720, 9156, 10052, 10464, 10770, 11445, 11488, 12208, 12565, 13080, 14360, 15078, 15260, 17232, 17440, 18312, 20104, 21540, 22890, 24416, 25130, 26160, 28720, 30156, 30520, 34464, 36624, 37695, 39131, 40208, 43080, 45780, 50260, 52320, 57440, 60312, 61040, 73248, 75390, 78262, 80416, 86160, 91560, 100520, 117393, 120624, 122080, 150780, 156524, 172320, 183120, 195655, 201040, 234786, 241248, 273917, 301560, 313048, 366240, 391310, 402080, 469572, 547834, 586965, 603120, 626096, 782620, 821751, 939144, 1095668, 1173930, 1206240, 1252192, 1369585, 1565240, 1643502, 1878288, 2191336, 2347860, 2739170, 3130480, 3287004, 3756576, 4108755, 4382672, 4695720, 5478340, 6260960, 6574008, 8217510, 8765344, 9391440, 10956680, 13148016, 16435020, 18782880, 21913360, 26296032, 32870040, 43826720, 65740080, 131480160]

約数ペア:

[(1, 131480160), (2, 65740080), (3, 43826720), (4, 32870040), (5, 26296032), (6, 21913360), (7, 18782880), (8, 16435020), (10, 13148016), (12, 10956680), (14, 9391440), (15, 8765344), (16, 8217510), (20, 6574008), (21, 6260960), (24, 5478340), (28, 4695720), (30, 4382672), (32, 4108755), (35, 3756576), (40, 3287004), (42, 3130480), (48, 2739170), (56, 2347860), (60, 2191336), (70, 1878288), (80, 1643502), (84, 1565240), (96, 1369585), (105, 1252192), (109, 1206240), (112, 1173930), (120, 1095668), (140, 939144), (160, 821751), (168, 782620), (210, 626096), (218, 603120), (224, 586965), (240, 547834), (280, 469572), (327, 402080), (336, 391310), (359, 366240), (420, 313048), (436, 301560), (480, 273917), (545, 241248), (560, 234786), (654, 201040), (672, 195655), (718, 183120), (763, 172320), (840, 156524), (872, 150780), (1077, 122080), (1090, 120624), (1120, 117393), (1308, 100520), (1436, 91560), (1526, 86160), (1635, 80416), (1680, 78262), (1744, 75390), (1795, 73248), (2154, 61040), (2180, 60312), (2289, 57440), (2513, 52320), (2616, 50260), (2872, 45780), (3052, 43080), (3270, 40208), (3360, 39131), (3488, 37695), (3590, 36624), (3815, 34464), (4308, 30520), (4360, 30156), (4578, 28720), (5026, 26160), (5232, 25130), (5385, 24416), (5744, 22890), (6104, 21540), (6540, 20104), (7180, 18312), (7539, 17440), (7630, 17232), (8616, 15260), (8720, 15078), (9156, 14360), (10052, 13080), (10464, 12565), (10770, 12208), (11445, 11488)]