320080320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{15877}}^1$

素因数の和:15907

約数の個数: 168

約数和(自身を含む): 1258299744

約数和(自身を除く): 938219424

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 15877, 20160, 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, 1016128, 1111390, 1143144, 1270160, 1333668, 1428930, 1524192, 1667085, 1778224, 1905240, 2000502, 2222780, 2286288, 2540320, 2667336, 2857860, 3048384, 3334170, 3556448, 3810480, 4001004, 4445560, 4572576, 5001255, 5080640, 5334672, 5715720, 6668340, 7112896, 7620960, 8002008, 8891120, 9145152, 10002510, 10669344, 11431440, 13336680, 15241920, 16004016, 17782240, 20005020, 21338688, 22862880, 26673360, 32008032, 35564480, 40010040, 45725760, 53346720, 64016064, 80020080, 106693440, 160040160, 320080320]

約数ペア:

[(1, 320080320), (2, 160040160), (3, 106693440), (4, 80020080), (5, 64016064), (6, 53346720), (7, 45725760), (8, 40010040), (9, 35564480), (10, 32008032), (12, 26673360), (14, 22862880), (15, 21338688), (16, 20005020), (18, 17782240), (20, 16004016), (21, 15241920), (24, 13336680), (28, 11431440), (30, 10669344), (32, 10002510), (35, 9145152), (36, 8891120), (40, 8002008), (42, 7620960), (45, 7112896), (48, 6668340), (56, 5715720), (60, 5334672), (63, 5080640), (64, 5001255), (70, 4572576), (72, 4445560), (80, 4001004), (84, 3810480), (90, 3556448), (96, 3334170), (105, 3048384), (112, 2857860), (120, 2667336), (126, 2540320), (140, 2286288), (144, 2222780), (160, 2000502), (168, 1905240), (180, 1778224), (192, 1667085), (210, 1524192), (224, 1428930), (240, 1333668), (252, 1270160), (280, 1143144), (288, 1111390), (315, 1016128), (320, 1000251), (336, 952620), (360, 889112), (420, 762096), (448, 714465), (480, 666834), (504, 635080), (560, 571572), (576, 555695), (630, 508064), (672, 476310), (720, 444556), (840, 381048), (960, 333417), (1008, 317540), (1120, 285786), (1260, 254032), (1344, 238155), (1440, 222278), (1680, 190524), (2016, 158770), (2240, 142893), (2520, 127016), (2880, 111139), (3360, 95262), (4032, 79385), (5040, 63508), (6720, 47631), (10080, 31754), (15877, 20160)]