154227840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 256

約数和(自身を含む): 546981120

約数和(自身を除く): 392753280

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, 260, 296, 312, 320, 334, 370, 384, 390, 416, 444, 480, 481, 501, 520, 555, 592, 624, 640, 668, 740, 780, 832, 835, 888, 960, 962, 1002, 1040, 1110, 1184, 1248, 1336, 1443, 1480, 1560, 1664, 1670, 1776, 1920, 1924, 2004, 2080, 2171, 2220, 2368, 2405, 2496, 2505, 2672, 2886, 2960, 3120, 3340, 3552, 3848, 4008, 4160, 4342, 4440, 4736, 4810, 4992, 5010, 5344, 5772, 5920, 6179, 6240, 6513, 6680, 7104, 7215, 7696, 8016, 8320, 8684, 8880, 9620, 10020, 10688, 10855, 11544, 11840, 12358, 12480, 13026, 13360, 14208, 14430, 15392, 16032, 17368, 17760, 18537, 19240, 20040, 21376, 21710, 23088, 23680, 24716, 24960, 26052, 26720, 28860, 30784, 30895, 32064, 32565, 34736, 35520, 37074, 38480, 40080, 43420, 46176, 49432, 52104, 53440, 57720, 61568, 61790, 64128, 65130, 69472, 71040, 74148, 76960, 80160, 80327, 86840, 92352, 92685, 98864, 104208, 106880, 115440, 123580, 130260, 138944, 148296, 153920, 160320, 160654, 173680, 184704, 185370, 197728, 208416, 230880, 240981, 247160, 260520, 277888, 296592, 307840, 320640, 321308, 347360, 370740, 395456, 401635, 416832, 461760, 481962, 494320, 521040, 593184, 642616, 694720, 741480, 790912, 803270, 833664, 923520, 963924, 988640, 1042080, 1186368, 1204905, 1285232, 1389440, 1482960, 1606540, 1927848, 1977280, 2084160, 2372736, 2409810, 2570464, 2965920, 3213080, 3855696, 3954560, 4168320, 4819620, 5140928, 5931840, 6426160, 7711392, 9639240, 10281856, 11863680, 12852320, 15422784, 19278480, 25704640, 30845568, 38556960, 51409280, 77113920, 154227840]

約数ペア:

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