144800040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15671}}^1$

素因数の和:15703

約数の個数: 128

約数和(自身を含む): 541624320

約数和(自身を除く): 396824280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 15671, 31342, 47013, 62684, 78355, 94026, 109697, 125368, 156710, 172381, 188052, 219394, 235065, 313420, 329091, 344762, 376104, 438788, 470130, 517143, 548485, 626840, 658182, 689524, 861905, 877576, 940260, 1034286, 1096970, 1206667, 1316364, 1379048, 1645455, 1723810, 1880520, 2068572, 2193940, 2413334, 2585715, 2632728, 3290910, 3447620, 3620001, 4137144, 4387880, 4826668, 5171430, 6033335, 6581820, 6895240, 7240002, 9653336, 10342860, 12066670, 13163640, 14480004, 18100005, 20685720, 24133340, 28960008, 36200010, 48266680, 72400020, 144800040]

約数ペア:

[(1, 144800040), (2, 72400020), (3, 48266680), (4, 36200010), (5, 28960008), (6, 24133340), (7, 20685720), (8, 18100005), (10, 14480004), (11, 13163640), (12, 12066670), (14, 10342860), (15, 9653336), (20, 7240002), (21, 6895240), (22, 6581820), (24, 6033335), (28, 5171430), (30, 4826668), (33, 4387880), (35, 4137144), (40, 3620001), (42, 3447620), (44, 3290910), (55, 2632728), (56, 2585715), (60, 2413334), (66, 2193940), (70, 2068572), (77, 1880520), (84, 1723810), (88, 1645455), (105, 1379048), (110, 1316364), (120, 1206667), (132, 1096970), (140, 1034286), (154, 940260), (165, 877576), (168, 861905), (210, 689524), (220, 658182), (231, 626840), (264, 548485), (280, 517143), (308, 470130), (330, 438788), (385, 376104), (420, 344762), (440, 329091), (462, 313420), (616, 235065), (660, 219394), (770, 188052), (840, 172381), (924, 156710), (1155, 125368), (1320, 109697), (1540, 94026), (1848, 78355), (2310, 62684), (3080, 47013), (4620, 31342), (9240, 15671)]