157047840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:783

約数の個数: 144

約数和(自身を含む): 539675136

約数和(自身を除く): 382627296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 191, 240, 288, 360, 382, 480, 571, 573, 720, 764, 955, 1142, 1146, 1440, 1528, 1713, 1719, 1910, 2284, 2292, 2855, 2865, 3056, 3426, 3438, 3820, 4568, 4584, 5139, 5710, 5730, 6112, 6852, 6876, 7640, 8565, 8595, 9136, 9168, 10278, 11420, 11460, 13704, 13752, 15280, 17130, 17190, 18272, 18336, 20556, 22840, 22920, 25695, 27408, 27504, 30560, 34260, 34380, 41112, 45680, 45840, 51390, 54816, 55008, 68520, 68760, 82224, 91360, 91680, 102780, 109061, 137040, 137520, 164448, 205560, 218122, 274080, 275040, 327183, 411120, 436244, 545305, 654366, 822240, 872488, 981549, 1090610, 1308732, 1635915, 1744976, 1963098, 2181220, 2617464, 3271830, 3489952, 3926196, 4362440, 4907745, 5234928, 6543660, 7852392, 8724880, 9815490, 10469856, 13087320, 15704784, 17449760, 19630980, 26174640, 31409568, 39261960, 52349280, 78523920, 157047840]

約数ペア:

[(1, 157047840), (2, 78523920), (3, 52349280), (4, 39261960), (5, 31409568), (6, 26174640), (8, 19630980), (9, 17449760), (10, 15704784), (12, 13087320), (15, 10469856), (16, 9815490), (18, 8724880), (20, 7852392), (24, 6543660), (30, 5234928), (32, 4907745), (36, 4362440), (40, 3926196), (45, 3489952), (48, 3271830), (60, 2617464), (72, 2181220), (80, 1963098), (90, 1744976), (96, 1635915), (120, 1308732), (144, 1090610), (160, 981549), (180, 872488), (191, 822240), (240, 654366), (288, 545305), (360, 436244), (382, 411120), (480, 327183), (571, 275040), (573, 274080), (720, 218122), (764, 205560), (955, 164448), (1142, 137520), (1146, 137040), (1440, 109061), (1528, 102780), (1713, 91680), (1719, 91360), (1910, 82224), (2284, 68760), (2292, 68520), (2855, 55008), (2865, 54816), (3056, 51390), (3426, 45840), (3438, 45680), (3820, 41112), (4568, 34380), (4584, 34260), (5139, 30560), (5710, 27504), (5730, 27408), (6112, 25695), (6852, 22920), (6876, 22840), (7640, 20556), (8565, 18336), (8595, 18272), (9136, 17190), (9168, 17130), (10278, 15280), (11420, 13752), (11460, 13704)]