101220160

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 112

約数和(自身を含む): 252959616

約数和(自身を除く): 151739456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 83, 103, 148, 160, 166, 185, 206, 296, 320, 332, 370, 412, 415, 515, 592, 664, 740, 824, 830, 1030, 1184, 1328, 1480, 1648, 1660, 2060, 2368, 2656, 2960, 3071, 3296, 3320, 3811, 4120, 5312, 5920, 6142, 6592, 6640, 7622, 8240, 8549, 11840, 12284, 13280, 15244, 15355, 16480, 17098, 19055, 24568, 26560, 30488, 30710, 32960, 34196, 38110, 42745, 49136, 60976, 61420, 68392, 76220, 85490, 98272, 121952, 122840, 136784, 152440, 170980, 196544, 243904, 245680, 273568, 304880, 316313, 341960, 491360, 547136, 609760, 632626, 683920, 982720, 1219520, 1265252, 1367840, 1581565, 2530504, 2735680, 3163130, 5061008, 6326260, 10122016, 12652520, 20244032, 25305040, 50610080, 101220160]

約数ペア:

[(1, 101220160), (2, 50610080), (4, 25305040), (5, 20244032), (8, 12652520), (10, 10122016), (16, 6326260), (20, 5061008), (32, 3163130), (37, 2735680), (40, 2530504), (64, 1581565), (74, 1367840), (80, 1265252), (83, 1219520), (103, 982720), (148, 683920), (160, 632626), (166, 609760), (185, 547136), (206, 491360), (296, 341960), (320, 316313), (332, 304880), (370, 273568), (412, 245680), (415, 243904), (515, 196544), (592, 170980), (664, 152440), (740, 136784), (824, 122840), (830, 121952), (1030, 98272), (1184, 85490), (1328, 76220), (1480, 68392), (1648, 61420), (1660, 60976), (2060, 49136), (2368, 42745), (2656, 38110), (2960, 34196), (3071, 32960), (3296, 30710), (3320, 30488), (3811, 26560), (4120, 24568), (5312, 19055), (5920, 17098), (6142, 16480), (6592, 15355), (6640, 15244), (7622, 13280), (8240, 12284), (8549, 11840)]