317212320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:587

約数の個数: 192

約数和(自身を含む): 1062512640

約数和(自身を除く): 745300320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 59, 60, 69, 80, 92, 96, 115, 118, 120, 138, 160, 177, 184, 230, 236, 240, 276, 295, 345, 354, 368, 460, 472, 480, 487, 552, 590, 690, 708, 736, 885, 920, 944, 974, 1104, 1180, 1357, 1380, 1416, 1461, 1770, 1840, 1888, 1948, 2208, 2360, 2435, 2714, 2760, 2832, 2922, 3540, 3680, 3896, 4071, 4720, 4870, 5428, 5520, 5664, 5844, 6785, 7080, 7305, 7792, 8142, 9440, 9740, 10856, 11040, 11201, 11688, 13570, 14160, 14610, 15584, 16284, 19480, 20355, 21712, 22402, 23376, 27140, 28320, 28733, 29220, 32568, 33603, 38960, 40710, 43424, 44804, 46752, 54280, 56005, 57466, 58440, 65136, 67206, 77920, 81420, 86199, 89608, 108560, 112010, 114932, 116880, 130272, 134412, 143665, 162840, 168015, 172398, 179216, 217120, 224020, 229864, 233760, 268824, 287330, 325680, 336030, 344796, 358432, 430995, 448040, 459728, 537648, 574660, 651360, 660859, 672060, 689592, 861990, 896080, 919456, 1075296, 1149320, 1321718, 1344120, 1379184, 1723980, 1792160, 1982577, 2298640, 2643436, 2688240, 2758368, 3304295, 3447960, 3965154, 4597280, 5286872, 5376480, 6608590, 6895920, 7930308, 9912885, 10573744, 13217180, 13791840, 15860616, 19825770, 21147488, 26434360, 31721232, 39651540, 52868720, 63442464, 79303080, 105737440, 158606160, 317212320]

約数ペア:

[(1, 317212320), (2, 158606160), (3, 105737440), (4, 79303080), (5, 63442464), (6, 52868720), (8, 39651540), (10, 31721232), (12, 26434360), (15, 21147488), (16, 19825770), (20, 15860616), (23, 13791840), (24, 13217180), (30, 10573744), (32, 9912885), (40, 7930308), (46, 6895920), (48, 6608590), (59, 5376480), (60, 5286872), (69, 4597280), (80, 3965154), (92, 3447960), (96, 3304295), (115, 2758368), (118, 2688240), (120, 2643436), (138, 2298640), (160, 1982577), (177, 1792160), (184, 1723980), (230, 1379184), (236, 1344120), (240, 1321718), (276, 1149320), (295, 1075296), (345, 919456), (354, 896080), (368, 861990), (460, 689592), (472, 672060), (480, 660859), (487, 651360), (552, 574660), (590, 537648), (690, 459728), (708, 448040), (736, 430995), (885, 358432), (920, 344796), (944, 336030), (974, 325680), (1104, 287330), (1180, 268824), (1357, 233760), (1380, 229864), (1416, 224020), (1461, 217120), (1770, 179216), (1840, 172398), (1888, 168015), (1948, 162840), (2208, 143665), (2360, 134412), (2435, 130272), (2714, 116880), (2760, 114932), (2832, 112010), (2922, 108560), (3540, 89608), (3680, 86199), (3896, 81420), (4071, 77920), (4720, 67206), (4870, 65136), (5428, 58440), (5520, 57466), (5664, 56005), (5844, 54280), (6785, 46752), (7080, 44804), (7305, 43424), (7792, 40710), (8142, 38960), (9440, 33603), (9740, 32568), (10856, 29220), (11040, 28733), (11201, 28320), (11688, 27140), (13570, 23376), (14160, 22402), (14610, 21712), (15584, 20355), (16284, 19480)]