274578720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:667

約数の個数: 192

約数和(自身を含む): 944939520

約数和(自身を除く): 670360800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 79, 80, 96, 104, 120, 130, 156, 158, 160, 195, 208, 237, 240, 260, 312, 316, 390, 395, 416, 474, 480, 520, 557, 624, 632, 780, 790, 948, 1027, 1040, 1114, 1185, 1248, 1264, 1560, 1580, 1671, 1896, 2054, 2080, 2228, 2370, 2528, 2785, 3081, 3120, 3160, 3342, 3792, 4108, 4456, 4740, 5135, 5570, 6162, 6240, 6320, 6684, 7241, 7584, 8216, 8355, 8912, 9480, 10270, 11140, 12324, 12640, 13368, 14482, 15405, 16432, 16710, 17824, 18960, 20540, 21723, 22280, 24648, 26736, 28964, 30810, 32864, 33420, 36205, 37920, 41080, 43446, 44003, 44560, 49296, 53472, 57928, 61620, 66840, 72410, 82160, 86892, 88006, 89120, 98592, 108615, 115856, 123240, 132009, 133680, 144820, 164320, 173784, 176012, 217230, 220015, 231712, 246480, 264018, 267360, 289640, 347568, 352024, 434460, 440030, 492960, 528036, 572039, 579280, 660045, 695136, 704048, 868920, 880060, 1056072, 1144078, 1158560, 1320090, 1408096, 1716117, 1737840, 1760120, 2112144, 2288156, 2640180, 2860195, 3432234, 3475680, 3520240, 4224288, 4576312, 5280360, 5720390, 6864468, 7040480, 8580585, 9152624, 10560720, 11440780, 13728936, 17161170, 18305248, 21121440, 22881560, 27457872, 34322340, 45763120, 54915744, 68644680, 91526240, 137289360, 274578720]

約数ペア:

[(1, 274578720), (2, 137289360), (3, 91526240), (4, 68644680), (5, 54915744), (6, 45763120), (8, 34322340), (10, 27457872), (12, 22881560), (13, 21121440), (15, 18305248), (16, 17161170), (20, 13728936), (24, 11440780), (26, 10560720), (30, 9152624), (32, 8580585), (39, 7040480), (40, 6864468), (48, 5720390), (52, 5280360), (60, 4576312), (65, 4224288), (78, 3520240), (79, 3475680), (80, 3432234), (96, 2860195), (104, 2640180), (120, 2288156), (130, 2112144), (156, 1760120), (158, 1737840), (160, 1716117), (195, 1408096), (208, 1320090), (237, 1158560), (240, 1144078), (260, 1056072), (312, 880060), (316, 868920), (390, 704048), (395, 695136), (416, 660045), (474, 579280), (480, 572039), (520, 528036), (557, 492960), (624, 440030), (632, 434460), (780, 352024), (790, 347568), (948, 289640), (1027, 267360), (1040, 264018), (1114, 246480), (1185, 231712), (1248, 220015), (1264, 217230), (1560, 176012), (1580, 173784), (1671, 164320), (1896, 144820), (2054, 133680), (2080, 132009), (2228, 123240), (2370, 115856), (2528, 108615), (2785, 98592), (3081, 89120), (3120, 88006), (3160, 86892), (3342, 82160), (3792, 72410), (4108, 66840), (4456, 61620), (4740, 57928), (5135, 53472), (5570, 49296), (6162, 44560), (6240, 44003), (6320, 43446), (6684, 41080), (7241, 37920), (7584, 36205), (8216, 33420), (8355, 32864), (8912, 30810), (9480, 28964), (10270, 26736), (11140, 24648), (12324, 22280), (12640, 21723), (13368, 20540), (14482, 18960), (15405, 17824), (16432, 16710)]