302173690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 709725240

約数和(自身を除く): 407551550

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 49, 65, 70, 82, 89, 91, 98, 130, 169, 178, 182, 205, 245, 287, 338, 410, 445, 455, 490, 533, 574, 623, 637, 845, 890, 910, 1066, 1157, 1183, 1246, 1274, 1435, 1690, 2009, 2314, 2366, 2665, 2870, 3115, 3185, 3649, 3731, 4018, 4361, 5330, 5785, 5915, 6230, 6370, 6929, 7298, 7462, 8099, 8281, 8722, 10045, 11570, 11830, 13858, 15041, 16198, 16562, 18245, 18655, 20090, 21805, 25543, 26117, 30082, 34645, 36490, 37310, 40495, 41405, 43610, 47437, 48503, 51086, 52234, 56693, 69290, 75205, 80990, 82810, 94874, 97006, 105287, 113386, 127715, 130585, 150410, 178801, 210574, 237185, 242515, 255430, 261170, 283465, 332059, 339521, 357602, 474370, 485030, 526435, 566930, 616681, 664118, 679042, 737009, 894005, 1052870, 1233362, 1474018, 1660295, 1697605, 1788010, 2324413, 3083405, 3320590, 3395210, 3685045, 4316767, 4648826, 6166810, 7370090, 8633534, 11622065, 21583835, 23244130, 30217369, 43167670, 60434738, 151086845, 302173690]

約数ペア:

[(1, 302173690), (2, 151086845), (5, 60434738), (7, 43167670), (10, 30217369), (13, 23244130), (14, 21583835), (26, 11622065), (35, 8633534), (41, 7370090), (49, 6166810), (65, 4648826), (70, 4316767), (82, 3685045), (89, 3395210), (91, 3320590), (98, 3083405), (130, 2324413), (169, 1788010), (178, 1697605), (182, 1660295), (205, 1474018), (245, 1233362), (287, 1052870), (338, 894005), (410, 737009), (445, 679042), (455, 664118), (490, 616681), (533, 566930), (574, 526435), (623, 485030), (637, 474370), (845, 357602), (890, 339521), (910, 332059), (1066, 283465), (1157, 261170), (1183, 255430), (1246, 242515), (1274, 237185), (1435, 210574), (1690, 178801), (2009, 150410), (2314, 130585), (2366, 127715), (2665, 113386), (2870, 105287), (3115, 97006), (3185, 94874), (3649, 82810), (3731, 80990), (4018, 75205), (4361, 69290), (5330, 56693), (5785, 52234), (5915, 51086), (6230, 48503), (6370, 47437), (6929, 43610), (7298, 41405), (7462, 40495), (8099, 37310), (8281, 36490), (8722, 34645), (10045, 30082), (11570, 26117), (11830, 25543), (13858, 21805), (15041, 20090), (16198, 18655), (16562, 18245)]