17160780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 60328800

約数和(自身を除く): 43168020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 449, 455, 490, 546, 588, 637, 735, 780, 898, 910, 980, 1092, 1274, 1347, 1365, 1470, 1796, 1820, 1911, 2245, 2548, 2694, 2730, 2940, 3143, 3185, 3822, 4490, 5388, 5460, 5837, 6286, 6370, 6735, 7644, 8980, 9429, 9555, 11674, 12572, 12740, 13470, 15715, 17511, 18858, 19110, 22001, 23348, 26940, 29185, 31430, 35022, 37716, 38220, 40859, 44002, 47145, 58370, 62860, 66003, 70044, 81718, 87555, 88004, 94290, 110005, 116740, 122577, 132006, 163436, 175110, 188580, 204295, 220010, 245154, 264012, 286013, 330015, 350220, 408590, 440020, 490308, 572026, 612885, 660030, 817180, 858039, 1144052, 1225770, 1320060, 1430065, 1716078, 2451540, 2860130, 3432156, 4290195, 5720260, 8580390, 17160780]

約数ペア:

[(1, 17160780), (2, 8580390), (3, 5720260), (4, 4290195), (5, 3432156), (6, 2860130), (7, 2451540), (10, 1716078), (12, 1430065), (13, 1320060), (14, 1225770), (15, 1144052), (20, 858039), (21, 817180), (26, 660030), (28, 612885), (30, 572026), (35, 490308), (39, 440020), (42, 408590), (49, 350220), (52, 330015), (60, 286013), (65, 264012), (70, 245154), (78, 220010), (84, 204295), (91, 188580), (98, 175110), (105, 163436), (130, 132006), (140, 122577), (147, 116740), (156, 110005), (182, 94290), (195, 88004), (196, 87555), (210, 81718), (245, 70044), (260, 66003), (273, 62860), (294, 58370), (364, 47145), (390, 44002), (420, 40859), (449, 38220), (455, 37716), (490, 35022), (546, 31430), (588, 29185), (637, 26940), (735, 23348), (780, 22001), (898, 19110), (910, 18858), (980, 17511), (1092, 15715), (1274, 13470), (1347, 12740), (1365, 12572), (1470, 11674), (1796, 9555), (1820, 9429), (1911, 8980), (2245, 7644), (2548, 6735), (2694, 6370), (2730, 6286), (2940, 5837), (3143, 5460), (3185, 5388), (3822, 4490)]