308455680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:241

約数の個数: 288

約数和(自身を含む): 1096107264

約数和(自身を除く): 787651584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 128, 130, 148, 156, 160, 167, 185, 192, 195, 208, 222, 240, 256, 260, 296, 312, 320, 334, 370, 384, 390, 416, 444, 480, 481, 501, 520, 555, 592, 624, 640, 668, 740, 768, 780, 832, 835, 888, 960, 962, 1002, 1040, 1110, 1184, 1248, 1280, 1336, 1443, 1480, 1560, 1664, 1670, 1776, 1920, 1924, 2004, 2080, 2171, 2220, 2368, 2405, 2496, 2505, 2672, 2886, 2960, 3120, 3328, 3340, 3552, 3840, 3848, 4008, 4160, 4342, 4440, 4736, 4810, 4992, 5010, 5344, 5772, 5920, 6179, 6240, 6513, 6680, 7104, 7215, 7696, 8016, 8320, 8684, 8880, 9472, 9620, 9984, 10020, 10688, 10855, 11544, 11840, 12358, 12480, 13026, 13360, 14208, 14430, 15392, 16032, 16640, 17368, 17760, 18537, 19240, 20040, 21376, 21710, 23088, 23680, 24716, 24960, 26052, 26720, 28416, 28860, 30784, 30895, 32064, 32565, 34736, 35520, 37074, 38480, 40080, 42752, 43420, 46176, 47360, 49432, 49920, 52104, 53440, 57720, 61568, 61790, 64128, 65130, 69472, 71040, 74148, 76960, 80160, 80327, 86840, 92352, 92685, 98864, 104208, 106880, 115440, 123136, 123580, 128256, 130260, 138944, 142080, 148296, 153920, 160320, 160654, 173680, 184704, 185370, 197728, 208416, 213760, 230880, 240981, 247160, 260520, 277888, 296592, 307840, 320640, 321308, 347360, 369408, 370740, 395456, 401635, 416832, 461760, 481962, 494320, 521040, 555776, 593184, 615680, 641280, 642616, 694720, 741480, 790912, 803270, 833664, 923520, 963924, 988640, 1042080, 1186368, 1204905, 1285232, 1389440, 1482960, 1581824, 1606540, 1667328, 1847040, 1927848, 1977280, 2084160, 2372736, 2409810, 2570464, 2778880, 2965920, 3213080, 3855696, 3954560, 4168320, 4745472, 4819620, 5140928, 5931840, 6426160, 7711392, 7909120, 8336640, 9639240, 10281856, 11863680, 12852320, 15422784, 19278480, 20563712, 23727360, 25704640, 30845568, 38556960, 51409280, 61691136, 77113920, 102818560, 154227840, 308455680]

約数ペア:

[(1, 308455680), (2, 154227840), (3, 102818560), (4, 77113920), (5, 61691136), (6, 51409280), (8, 38556960), (10, 30845568), (12, 25704640), (13, 23727360), (15, 20563712), (16, 19278480), (20, 15422784), (24, 12852320), (26, 11863680), (30, 10281856), (32, 9639240), (37, 8336640), (39, 7909120), (40, 7711392), (48, 6426160), (52, 5931840), (60, 5140928), (64, 4819620), (65, 4745472), (74, 4168320), (78, 3954560), (80, 3855696), (96, 3213080), (104, 2965920), (111, 2778880), (120, 2570464), (128, 2409810), (130, 2372736), (148, 2084160), (156, 1977280), (160, 1927848), (167, 1847040), (185, 1667328), (192, 1606540), (195, 1581824), (208, 1482960), (222, 1389440), (240, 1285232), (256, 1204905), (260, 1186368), (296, 1042080), (312, 988640), (320, 963924), (334, 923520), (370, 833664), (384, 803270), (390, 790912), (416, 741480), (444, 694720), (480, 642616), (481, 641280), (501, 615680), (520, 593184), (555, 555776), (592, 521040), (624, 494320), (640, 481962), (668, 461760), (740, 416832), (768, 401635), (780, 395456), (832, 370740), (835, 369408), (888, 347360), (960, 321308), (962, 320640), (1002, 307840), (1040, 296592), (1110, 277888), (1184, 260520), (1248, 247160), (1280, 240981), (1336, 230880), (1443, 213760), (1480, 208416), (1560, 197728), (1664, 185370), (1670, 184704), (1776, 173680), (1920, 160654), (1924, 160320), (2004, 153920), (2080, 148296), (2171, 142080), (2220, 138944), (2368, 130260), (2405, 128256), (2496, 123580), (2505, 123136), (2672, 115440), (2886, 106880), (2960, 104208), (3120, 98864), (3328, 92685), (3340, 92352), (3552, 86840), (3840, 80327), (3848, 80160), (4008, 76960), (4160, 74148), (4342, 71040), (4440, 69472), (4736, 65130), (4810, 64128), (4992, 61790), (5010, 61568), (5344, 57720), (5772, 53440), (5920, 52104), (6179, 49920), (6240, 49432), (6513, 47360), (6680, 46176), (7104, 43420), (7215, 42752), (7696, 40080), (8016, 38480), (8320, 37074), (8684, 35520), (8880, 34736), (9472, 32565), (9620, 32064), (9984, 30895), (10020, 30784), (10688, 28860), (10855, 28416), (11544, 26720), (11840, 26052), (12358, 24960), (12480, 24716), (13026, 23680), (13360, 23088), (14208, 21710), (14430, 21376), (15392, 20040), (16032, 19240), (16640, 18537), (17368, 17760)]