177135280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 493968384

約数和(自身を除く): 316833104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 83, 103, 112, 140, 148, 166, 185, 206, 259, 280, 296, 332, 370, 412, 415, 515, 518, 560, 581, 592, 664, 721, 740, 824, 830, 1030, 1036, 1162, 1295, 1328, 1442, 1480, 1648, 1660, 2060, 2072, 2324, 2590, 2884, 2905, 2960, 3071, 3320, 3605, 3811, 4120, 4144, 4648, 5180, 5768, 5810, 6142, 6640, 7210, 7622, 8240, 8549, 9296, 10360, 11536, 11620, 12284, 14420, 15244, 15355, 17098, 19055, 20720, 21497, 23240, 24568, 26677, 28840, 30488, 30710, 34196, 38110, 42745, 42994, 46480, 49136, 53354, 57680, 59843, 60976, 61420, 68392, 76220, 85490, 85988, 106708, 107485, 119686, 122840, 133385, 136784, 152440, 170980, 171976, 213416, 214970, 239372, 245680, 266770, 299215, 304880, 316313, 341960, 343952, 426832, 429940, 478744, 533540, 598430, 632626, 683920, 859880, 957488, 1067080, 1196860, 1265252, 1581565, 1719760, 2134160, 2214191, 2393720, 2530504, 3163130, 4428382, 4787440, 5061008, 6326260, 8856764, 11070955, 12652520, 17713528, 22141910, 25305040, 35427056, 44283820, 88567640, 177135280]

約数ペア:

[(1, 177135280), (2, 88567640), (4, 44283820), (5, 35427056), (7, 25305040), (8, 22141910), (10, 17713528), (14, 12652520), (16, 11070955), (20, 8856764), (28, 6326260), (35, 5061008), (37, 4787440), (40, 4428382), (56, 3163130), (70, 2530504), (74, 2393720), (80, 2214191), (83, 2134160), (103, 1719760), (112, 1581565), (140, 1265252), (148, 1196860), (166, 1067080), (185, 957488), (206, 859880), (259, 683920), (280, 632626), (296, 598430), (332, 533540), (370, 478744), (412, 429940), (415, 426832), (515, 343952), (518, 341960), (560, 316313), (581, 304880), (592, 299215), (664, 266770), (721, 245680), (740, 239372), (824, 214970), (830, 213416), (1030, 171976), (1036, 170980), (1162, 152440), (1295, 136784), (1328, 133385), (1442, 122840), (1480, 119686), (1648, 107485), (1660, 106708), (2060, 85988), (2072, 85490), (2324, 76220), (2590, 68392), (2884, 61420), (2905, 60976), (2960, 59843), (3071, 57680), (3320, 53354), (3605, 49136), (3811, 46480), (4120, 42994), (4144, 42745), (4648, 38110), (5180, 34196), (5768, 30710), (5810, 30488), (6142, 28840), (6640, 26677), (7210, 24568), (7622, 23240), (8240, 21497), (8549, 20720), (9296, 19055), (10360, 17098), (11536, 15355), (11620, 15244), (12284, 14420)]