199369320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:675

約数の個数: 128

約数和(自身を含む): 622823040

約数和(自身を除く): 423453720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 83, 111, 120, 148, 166, 185, 222, 249, 296, 332, 370, 415, 444, 498, 541, 555, 664, 740, 830, 888, 996, 1082, 1110, 1245, 1480, 1623, 1660, 1992, 2164, 2220, 2490, 2705, 3071, 3246, 3320, 4328, 4440, 4980, 5410, 6142, 6492, 8115, 9213, 9960, 10820, 12284, 12984, 15355, 16230, 18426, 20017, 21640, 24568, 30710, 32460, 36852, 40034, 44903, 46065, 60051, 61420, 64920, 73704, 80068, 89806, 92130, 100085, 120102, 122840, 134709, 160136, 179612, 184260, 200170, 224515, 240204, 269418, 300255, 359224, 368520, 400340, 449030, 480408, 538836, 600510, 673545, 800680, 898060, 1077672, 1201020, 1347090, 1661411, 1796120, 2402040, 2694180, 3322822, 4984233, 5388360, 6645644, 8307055, 9968466, 13291288, 16614110, 19936932, 24921165, 33228220, 39873864, 49842330, 66456440, 99684660, 199369320]

約数ペア:

[(1, 199369320), (2, 99684660), (3, 66456440), (4, 49842330), (5, 39873864), (6, 33228220), (8, 24921165), (10, 19936932), (12, 16614110), (15, 13291288), (20, 9968466), (24, 8307055), (30, 6645644), (37, 5388360), (40, 4984233), (60, 3322822), (74, 2694180), (83, 2402040), (111, 1796120), (120, 1661411), (148, 1347090), (166, 1201020), (185, 1077672), (222, 898060), (249, 800680), (296, 673545), (332, 600510), (370, 538836), (415, 480408), (444, 449030), (498, 400340), (541, 368520), (555, 359224), (664, 300255), (740, 269418), (830, 240204), (888, 224515), (996, 200170), (1082, 184260), (1110, 179612), (1245, 160136), (1480, 134709), (1623, 122840), (1660, 120102), (1992, 100085), (2164, 92130), (2220, 89806), (2490, 80068), (2705, 73704), (3071, 64920), (3246, 61420), (3320, 60051), (4328, 46065), (4440, 44903), (4980, 40034), (5410, 36852), (6142, 32460), (6492, 30710), (8115, 24568), (9213, 21640), (9960, 20017), (10820, 18426), (12284, 16230), (12984, 15355)]