147199920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{12517}}^1$

素因数の和:12547

約数の個数: 120

約数和(自身を含む): 530863344

約数和(自身を除く): 383663424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 12517, 25034, 37551, 50068, 62585, 75102, 87619, 100136, 125170, 150204, 175238, 187755, 200272, 250340, 262857, 300408, 350476, 375510, 438095, 500680, 525714, 600816, 613333, 700952, 751020, 876190, 1001360, 1051428, 1226666, 1314285, 1401904, 1502040, 1752380, 1839999, 2102856, 2453332, 2628570, 3004080, 3066665, 3504760, 3679998, 4205712, 4906664, 5257140, 6133330, 7009520, 7359996, 9199995, 9813328, 10514280, 12266660, 14719992, 18399990, 21028560, 24533320, 29439984, 36799980, 49066640, 73599960, 147199920]

約数ペア:

[(1, 147199920), (2, 73599960), (3, 49066640), (4, 36799980), (5, 29439984), (6, 24533320), (7, 21028560), (8, 18399990), (10, 14719992), (12, 12266660), (14, 10514280), (15, 9813328), (16, 9199995), (20, 7359996), (21, 7009520), (24, 6133330), (28, 5257140), (30, 4906664), (35, 4205712), (40, 3679998), (42, 3504760), (48, 3066665), (49, 3004080), (56, 2628570), (60, 2453332), (70, 2102856), (80, 1839999), (84, 1752380), (98, 1502040), (105, 1401904), (112, 1314285), (120, 1226666), (140, 1051428), (147, 1001360), (168, 876190), (196, 751020), (210, 700952), (240, 613333), (245, 600816), (280, 525714), (294, 500680), (336, 438095), (392, 375510), (420, 350476), (490, 300408), (560, 262857), (588, 250340), (735, 200272), (784, 187755), (840, 175238), (980, 150204), (1176, 125170), (1470, 100136), (1680, 87619), (1960, 75102), (2352, 62585), (2940, 50068), (3920, 37551), (5880, 25034), (11760, 12517)]