309125280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:959

約数の個数: 192

約数和(自身を含む): 1056198528

約数和(自身を除く): 747073248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 43, 48, 51, 60, 68, 80, 85, 86, 96, 102, 120, 129, 136, 160, 170, 172, 204, 215, 240, 255, 258, 272, 340, 344, 408, 430, 480, 510, 516, 544, 645, 680, 688, 731, 816, 860, 881, 1020, 1032, 1290, 1360, 1376, 1462, 1632, 1720, 1762, 2040, 2064, 2193, 2580, 2643, 2720, 2924, 3440, 3524, 3655, 4080, 4128, 4386, 4405, 5160, 5286, 5848, 6880, 7048, 7310, 8160, 8772, 8810, 10320, 10572, 10965, 11696, 13215, 14096, 14620, 14977, 17544, 17620, 20640, 21144, 21930, 23392, 26430, 28192, 29240, 29954, 35088, 35240, 37883, 42288, 43860, 44931, 52860, 58480, 59908, 70176, 70480, 74885, 75766, 84576, 87720, 89862, 105720, 113649, 116960, 119816, 140960, 149770, 151532, 175440, 179724, 189415, 211440, 224655, 227298, 239632, 299540, 303064, 350880, 359448, 378830, 422880, 449310, 454596, 479264, 568245, 599080, 606128, 644011, 718896, 757660, 898620, 909192, 1136490, 1198160, 1212256, 1288022, 1437792, 1515320, 1797240, 1818384, 1932033, 2272980, 2396320, 2576044, 3030640, 3220055, 3594480, 3636768, 3864066, 4545960, 5152088, 6061280, 6440110, 7188960, 7728132, 9091920, 9660165, 10304176, 12880220, 15456264, 18183840, 19320330, 20608352, 25760440, 30912528, 38640660, 51520880, 61825056, 77281320, 103041760, 154562640, 309125280]

約数ペア:

[(1, 309125280), (2, 154562640), (3, 103041760), (4, 77281320), (5, 61825056), (6, 51520880), (8, 38640660), (10, 30912528), (12, 25760440), (15, 20608352), (16, 19320330), (17, 18183840), (20, 15456264), (24, 12880220), (30, 10304176), (32, 9660165), (34, 9091920), (40, 7728132), (43, 7188960), (48, 6440110), (51, 6061280), (60, 5152088), (68, 4545960), (80, 3864066), (85, 3636768), (86, 3594480), (96, 3220055), (102, 3030640), (120, 2576044), (129, 2396320), (136, 2272980), (160, 1932033), (170, 1818384), (172, 1797240), (204, 1515320), (215, 1437792), (240, 1288022), (255, 1212256), (258, 1198160), (272, 1136490), (340, 909192), (344, 898620), (408, 757660), (430, 718896), (480, 644011), (510, 606128), (516, 599080), (544, 568245), (645, 479264), (680, 454596), (688, 449310), (731, 422880), (816, 378830), (860, 359448), (881, 350880), (1020, 303064), (1032, 299540), (1290, 239632), (1360, 227298), (1376, 224655), (1462, 211440), (1632, 189415), (1720, 179724), (1762, 175440), (2040, 151532), (2064, 149770), (2193, 140960), (2580, 119816), (2643, 116960), (2720, 113649), (2924, 105720), (3440, 89862), (3524, 87720), (3655, 84576), (4080, 75766), (4128, 74885), (4386, 70480), (4405, 70176), (5160, 59908), (5286, 58480), (5848, 52860), (6880, 44931), (7048, 43860), (7310, 42288), (8160, 37883), (8772, 35240), (8810, 35088), (10320, 29954), (10572, 29240), (10965, 28192), (11696, 26430), (13215, 23392), (14096, 21930), (14620, 21144), (14977, 20640), (17544, 17620)]