125003840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:380

約数の個数: 112

約数和(自身を含む): 324307200

約数和(自身を除く): 199303360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 151, 160, 199, 208, 260, 302, 320, 398, 416, 520, 604, 755, 796, 832, 995, 1040, 1208, 1510, 1592, 1963, 1990, 2080, 2416, 2587, 3020, 3184, 3926, 3980, 4160, 4832, 5174, 6040, 6368, 7852, 7960, 9664, 9815, 10348, 12080, 12736, 12935, 15704, 15920, 19630, 20696, 24160, 25870, 30049, 31408, 31840, 39260, 41392, 48320, 51740, 60098, 62816, 63680, 78520, 82784, 103480, 120196, 125632, 150245, 157040, 165568, 206960, 240392, 300490, 314080, 390637, 413920, 480784, 600980, 628160, 781274, 827840, 961568, 1201960, 1562548, 1923136, 1953185, 2403920, 3125096, 3906370, 4807840, 6250192, 7812740, 9615680, 12500384, 15625480, 25000768, 31250960, 62501920, 125003840]

約数ペア:

[(1, 125003840), (2, 62501920), (4, 31250960), (5, 25000768), (8, 15625480), (10, 12500384), (13, 9615680), (16, 7812740), (20, 6250192), (26, 4807840), (32, 3906370), (40, 3125096), (52, 2403920), (64, 1953185), (65, 1923136), (80, 1562548), (104, 1201960), (130, 961568), (151, 827840), (160, 781274), (199, 628160), (208, 600980), (260, 480784), (302, 413920), (320, 390637), (398, 314080), (416, 300490), (520, 240392), (604, 206960), (755, 165568), (796, 157040), (832, 150245), (995, 125632), (1040, 120196), (1208, 103480), (1510, 82784), (1592, 78520), (1963, 63680), (1990, 62816), (2080, 60098), (2416, 51740), (2587, 48320), (3020, 41392), (3184, 39260), (3926, 31840), (3980, 31408), (4160, 30049), (4832, 25870), (5174, 24160), (6040, 20696), (6368, 19630), (7852, 15920), (7960, 15704), (9664, 12935), (9815, 12736), (10348, 12080)]