319595760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13451}}^1$

素因数の和:13484

約数の個数: 160

約数和(自身を含む): 1200994560

約数和(自身を除く): 881398800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 13451, 23760, 26902, 40353, 53804, 67255, 80706, 107608, 121059, 134510, 147961, 161412, 201765, 215216, 242118, 269020, 295922, 322824, 363177, 403530, 443883, 484236, 538040, 591844, 605295, 645648, 726354, 739805, 807060, 887766, 968472, 1076080, 1183688, 1210590, 1331649, 1452708, 1479610, 1614120, 1775532, 1815885, 1936944, 2219415, 2367376, 2421180, 2663298, 2905416, 2959220, 3228240, 3551064, 3631770, 3994947, 4438830, 4842360, 5326596, 5810832, 5918440, 6658245, 7102128, 7263540, 7989894, 8877660, 9684720, 10653192, 11836880, 13316490, 14527080, 15979788, 17755320, 19974735, 21306384, 26632980, 29054160, 31959576, 35510640, 39949470, 53265960, 63919152, 79898940, 106531920, 159797880, 319595760]

約数ペア:

[(1, 319595760), (2, 159797880), (3, 106531920), (4, 79898940), (5, 63919152), (6, 53265960), (8, 39949470), (9, 35510640), (10, 31959576), (11, 29054160), (12, 26632980), (15, 21306384), (16, 19974735), (18, 17755320), (20, 15979788), (22, 14527080), (24, 13316490), (27, 11836880), (30, 10653192), (33, 9684720), (36, 8877660), (40, 7989894), (44, 7263540), (45, 7102128), (48, 6658245), (54, 5918440), (55, 5810832), (60, 5326596), (66, 4842360), (72, 4438830), (80, 3994947), (88, 3631770), (90, 3551064), (99, 3228240), (108, 2959220), (110, 2905416), (120, 2663298), (132, 2421180), (135, 2367376), (144, 2219415), (165, 1936944), (176, 1815885), (180, 1775532), (198, 1614120), (216, 1479610), (220, 1452708), (240, 1331649), (264, 1210590), (270, 1183688), (297, 1076080), (330, 968472), (360, 887766), (396, 807060), (432, 739805), (440, 726354), (495, 645648), (528, 605295), (540, 591844), (594, 538040), (660, 484236), (720, 443883), (792, 403530), (880, 363177), (990, 322824), (1080, 295922), (1188, 269020), (1320, 242118), (1485, 215216), (1584, 201765), (1980, 161412), (2160, 147961), (2376, 134510), (2640, 121059), (2970, 107608), (3960, 80706), (4752, 67255), (5940, 53804), (7920, 40353), (11880, 26902), (13451, 23760)]