160040160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15877}}^1$

素因数の和:15905

約数の個数: 144

約数和(自身を含む): 624195936

約数和(自身を除く): 464155776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15877, 31754, 47631, 63508, 79385, 95262, 111139, 127016, 142893, 158770, 190524, 222278, 238155, 254032, 285786, 317540, 333417, 381048, 444556, 476310, 508064, 555695, 571572, 635080, 666834, 714465, 762096, 889112, 952620, 1000251, 1111390, 1143144, 1270160, 1333668, 1428930, 1524192, 1667085, 1778224, 1905240, 2000502, 2222780, 2286288, 2540320, 2667336, 2857860, 3334170, 3556448, 3810480, 4001004, 4445560, 4572576, 5001255, 5334672, 5715720, 6668340, 7620960, 8002008, 8891120, 10002510, 10669344, 11431440, 13336680, 16004016, 17782240, 20005020, 22862880, 26673360, 32008032, 40010040, 53346720, 80020080, 160040160]

約数ペア:

[(1, 160040160), (2, 80020080), (3, 53346720), (4, 40010040), (5, 32008032), (6, 26673360), (7, 22862880), (8, 20005020), (9, 17782240), (10, 16004016), (12, 13336680), (14, 11431440), (15, 10669344), (16, 10002510), (18, 8891120), (20, 8002008), (21, 7620960), (24, 6668340), (28, 5715720), (30, 5334672), (32, 5001255), (35, 4572576), (36, 4445560), (40, 4001004), (42, 3810480), (45, 3556448), (48, 3334170), (56, 2857860), (60, 2667336), (63, 2540320), (70, 2286288), (72, 2222780), (80, 2000502), (84, 1905240), (90, 1778224), (96, 1667085), (105, 1524192), (112, 1428930), (120, 1333668), (126, 1270160), (140, 1143144), (144, 1111390), (160, 1000251), (168, 952620), (180, 889112), (210, 762096), (224, 714465), (240, 666834), (252, 635080), (280, 571572), (288, 555695), (315, 508064), (336, 476310), (360, 444556), (420, 381048), (480, 333417), (504, 317540), (560, 285786), (630, 254032), (672, 238155), (720, 222278), (840, 190524), (1008, 158770), (1120, 142893), (1260, 127016), (1440, 111139), (1680, 95262), (2016, 79385), (2520, 63508), (3360, 47631), (5040, 31754), (10080, 15877)]