669093760

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:696

約数の個数: 128

約数和(自身を含む): 1679499360

約数和(自身を除く): 1010405600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 43, 64, 80, 82, 86, 128, 160, 164, 172, 205, 215, 320, 328, 344, 410, 430, 593, 640, 656, 688, 820, 860, 1186, 1312, 1376, 1640, 1720, 1763, 2372, 2624, 2752, 2965, 3280, 3440, 3526, 4744, 5248, 5504, 5930, 6560, 6880, 7052, 8815, 9488, 11860, 13120, 13760, 14104, 17630, 18976, 23720, 24313, 25499, 26240, 27520, 28208, 35260, 37952, 47440, 48626, 50998, 56416, 70520, 75904, 94880, 97252, 101996, 112832, 121565, 127495, 141040, 189760, 194504, 203992, 225664, 243130, 254990, 282080, 379520, 389008, 407984, 486260, 509980, 564160, 778016, 815968, 972520, 1019960, 1045459, 1128320, 1556032, 1631936, 1945040, 2039920, 2090918, 3112064, 3263872, 3890080, 4079840, 4181836, 5227295, 7780160, 8159680, 8363672, 10454590, 15560320, 16319360, 16727344, 20909180, 33454688, 41818360, 66909376, 83636720, 133818752, 167273440, 334546880, 669093760]

約数ペア:

[(1, 669093760), (2, 334546880), (4, 167273440), (5, 133818752), (8, 83636720), (10, 66909376), (16, 41818360), (20, 33454688), (32, 20909180), (40, 16727344), (41, 16319360), (43, 15560320), (64, 10454590), (80, 8363672), (82, 8159680), (86, 7780160), (128, 5227295), (160, 4181836), (164, 4079840), (172, 3890080), (205, 3263872), (215, 3112064), (320, 2090918), (328, 2039920), (344, 1945040), (410, 1631936), (430, 1556032), (593, 1128320), (640, 1045459), (656, 1019960), (688, 972520), (820, 815968), (860, 778016), (1186, 564160), (1312, 509980), (1376, 486260), (1640, 407984), (1720, 389008), (1763, 379520), (2372, 282080), (2624, 254990), (2752, 243130), (2965, 225664), (3280, 203992), (3440, 194504), (3526, 189760), (4744, 141040), (5248, 127495), (5504, 121565), (5930, 112832), (6560, 101996), (6880, 97252), (7052, 94880), (8815, 75904), (9488, 70520), (11860, 56416), (13120, 50998), (13760, 48626), (14104, 47440), (17630, 37952), (18976, 35260), (23720, 28208), (24313, 27520), (25499, 26240)]