395376480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:590

約数の個数: 288

約数和(自身を含む): 1477502208

約数和(自身を除く): 1082125728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 96, 102, 120, 124, 136, 144, 153, 155, 160, 170, 180, 186, 204, 240, 248, 255, 272, 279, 288, 306, 310, 340, 360, 372, 408, 465, 480, 496, 510, 521, 527, 544, 558, 612, 620, 680, 720, 744, 765, 816, 930, 992, 1020, 1042, 1054, 1116, 1224, 1240, 1360, 1395, 1440, 1488, 1530, 1563, 1581, 1632, 1860, 2040, 2084, 2108, 2232, 2448, 2480, 2605, 2635, 2720, 2790, 2976, 3060, 3126, 3162, 3720, 4080, 4168, 4216, 4464, 4689, 4743, 4896, 4960, 5210, 5270, 5580, 6120, 6252, 6324, 7440, 7815, 7905, 8160, 8336, 8432, 8857, 8928, 9378, 9486, 10420, 10540, 11160, 12240, 12504, 12648, 14880, 15630, 15810, 16151, 16672, 16864, 17714, 18756, 18972, 20840, 21080, 22320, 23445, 23715, 24480, 25008, 25296, 26571, 31260, 31620, 32302, 35428, 37512, 37944, 41680, 42160, 44285, 44640, 46890, 47430, 48453, 50016, 50592, 53142, 62520, 63240, 64604, 70856, 75024, 75888, 79713, 80755, 83360, 84320, 88570, 93780, 94860, 96906, 106284, 125040, 126480, 129208, 132855, 141712, 145359, 150048, 151776, 159426, 161510, 177140, 187560, 189720, 193812, 212568, 242265, 250080, 252960, 258416, 265710, 274567, 283424, 290718, 318852, 323020, 354280, 375120, 379440, 387624, 398565, 425136, 484530, 516832, 531420, 549134, 581436, 637704, 646040, 708560, 726795, 750240, 758880, 775248, 797130, 823701, 850272, 969060, 1062840, 1098268, 1162872, 1275408, 1292080, 1372835, 1417120, 1453590, 1550496, 1594260, 1647402, 1938120, 2125680, 2196536, 2325744, 2471103, 2550816, 2584160, 2745670, 2907180, 3188520, 3294804, 3876240, 4118505, 4251360, 4393072, 4651488, 4942206, 5491340, 5814360, 6377040, 6589608, 7752480, 8237010, 8786144, 9884412, 10982680, 11628720, 12355515, 12754080, 13179216, 16474020, 19768824, 21965360, 23257440, 24711030, 26358432, 32948040, 39537648, 43930720, 49422060, 65896080, 79075296, 98844120, 131792160, 197688240, 395376480]

約数ペア:

[(1, 395376480), (2, 197688240), (3, 131792160), (4, 98844120), (5, 79075296), (6, 65896080), (8, 49422060), (9, 43930720), (10, 39537648), (12, 32948040), (15, 26358432), (16, 24711030), (17, 23257440), (18, 21965360), (20, 19768824), (24, 16474020), (30, 13179216), (31, 12754080), (32, 12355515), (34, 11628720), (36, 10982680), (40, 9884412), (45, 8786144), (48, 8237010), (51, 7752480), (60, 6589608), (62, 6377040), (68, 5814360), (72, 5491340), (80, 4942206), (85, 4651488), (90, 4393072), (93, 4251360), (96, 4118505), (102, 3876240), (120, 3294804), (124, 3188520), (136, 2907180), (144, 2745670), (153, 2584160), (155, 2550816), (160, 2471103), (170, 2325744), (180, 2196536), (186, 2125680), (204, 1938120), (240, 1647402), (248, 1594260), (255, 1550496), (272, 1453590), (279, 1417120), (288, 1372835), (306, 1292080), (310, 1275408), (340, 1162872), (360, 1098268), (372, 1062840), (408, 969060), (465, 850272), (480, 823701), (496, 797130), (510, 775248), (521, 758880), (527, 750240), (544, 726795), (558, 708560), (612, 646040), (620, 637704), (680, 581436), (720, 549134), (744, 531420), (765, 516832), (816, 484530), (930, 425136), (992, 398565), (1020, 387624), (1042, 379440), (1054, 375120), (1116, 354280), (1224, 323020), (1240, 318852), (1360, 290718), (1395, 283424), (1440, 274567), (1488, 265710), (1530, 258416), (1563, 252960), (1581, 250080), (1632, 242265), (1860, 212568), (2040, 193812), (2084, 189720), (2108, 187560), (2232, 177140), (2448, 161510), (2480, 159426), (2605, 151776), (2635, 150048), (2720, 145359), (2790, 141712), (2976, 132855), (3060, 129208), (3126, 126480), (3162, 125040), (3720, 106284), (4080, 96906), (4168, 94860), (4216, 93780), (4464, 88570), (4689, 84320), (4743, 83360), (4896, 80755), (4960, 79713), (5210, 75888), (5270, 75024), (5580, 70856), (6120, 64604), (6252, 63240), (6324, 62520), (7440, 53142), (7815, 50592), (7905, 50016), (8160, 48453), (8336, 47430), (8432, 46890), (8857, 44640), (8928, 44285), (9378, 42160), (9486, 41680), (10420, 37944), (10540, 37512), (11160, 35428), (12240, 32302), (12504, 31620), (12648, 31260), (14880, 26571), (15630, 25296), (15810, 25008), (16151, 24480), (16672, 23715), (16864, 23445), (17714, 22320), (18756, 21080), (18972, 20840)]