514763480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1723}}^1$

素因数の和:1849

約数の個数: 128

約数和(自身を含む): 1459745280

約数和(自身を除く): 944981800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 97, 110, 140, 154, 194, 220, 280, 308, 385, 388, 440, 485, 616, 679, 770, 776, 970, 1067, 1358, 1540, 1723, 1940, 2134, 2716, 3080, 3395, 3446, 3880, 4268, 5335, 5432, 6790, 6892, 7469, 8536, 8615, 10670, 12061, 13580, 13784, 14938, 17230, 18953, 21340, 24122, 27160, 29876, 34460, 37345, 37906, 42680, 48244, 59752, 60305, 68920, 74690, 75812, 94765, 96488, 120610, 132671, 149380, 151624, 167131, 189530, 241220, 265342, 298760, 334262, 379060, 482440, 530684, 663355, 668524, 758120, 835655, 1061368, 1169917, 1326710, 1337048, 1671310, 1838441, 2339834, 2653420, 3342620, 3676882, 4679668, 5306840, 5849585, 6685240, 7353764, 9192205, 9359336, 11699170, 12869087, 14707528, 18384410, 23398340, 25738174, 36768820, 46796680, 51476348, 64345435, 73537640, 102952696, 128690870, 257381740, 514763480]

約数ペア:

[(1, 514763480), (2, 257381740), (4, 128690870), (5, 102952696), (7, 73537640), (8, 64345435), (10, 51476348), (11, 46796680), (14, 36768820), (20, 25738174), (22, 23398340), (28, 18384410), (35, 14707528), (40, 12869087), (44, 11699170), (55, 9359336), (56, 9192205), (70, 7353764), (77, 6685240), (88, 5849585), (97, 5306840), (110, 4679668), (140, 3676882), (154, 3342620), (194, 2653420), (220, 2339834), (280, 1838441), (308, 1671310), (385, 1337048), (388, 1326710), (440, 1169917), (485, 1061368), (616, 835655), (679, 758120), (770, 668524), (776, 663355), (970, 530684), (1067, 482440), (1358, 379060), (1540, 334262), (1723, 298760), (1940, 265342), (2134, 241220), (2716, 189530), (3080, 167131), (3395, 151624), (3446, 149380), (3880, 132671), (4268, 120610), (5335, 96488), (5432, 94765), (6790, 75812), (6892, 74690), (7469, 68920), (8536, 60305), (8615, 59752), (10670, 48244), (12061, 42680), (13580, 37906), (13784, 37345), (14938, 34460), (17230, 29876), (18953, 27160), (21340, 24122)]