170720640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:409

約数の個数: 192

約数和(自身を含む): 597177360

約数和(自身を除く): 426456720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 128, 144, 160, 180, 192, 214, 240, 277, 288, 320, 321, 360, 384, 428, 480, 535, 554, 576, 640, 642, 720, 831, 856, 960, 963, 1070, 1108, 1152, 1284, 1385, 1440, 1605, 1662, 1712, 1920, 1926, 2140, 2216, 2493, 2568, 2770, 2880, 3210, 3324, 3424, 3852, 4155, 4280, 4432, 4815, 4986, 5136, 5540, 5760, 6420, 6648, 6848, 7704, 8310, 8560, 8864, 9630, 9972, 10272, 11080, 12465, 12840, 13296, 13696, 15408, 16620, 17120, 17728, 19260, 19944, 20544, 22160, 24930, 25680, 26592, 29639, 30816, 33240, 34240, 35456, 38520, 39888, 41088, 44320, 49860, 51360, 53184, 59278, 61632, 66480, 68480, 77040, 79776, 88640, 88917, 99720, 102720, 106368, 118556, 123264, 132960, 148195, 154080, 159552, 177280, 177834, 199440, 205440, 237112, 265920, 266751, 296390, 308160, 319104, 355668, 398880, 444585, 474224, 531840, 533502, 592780, 616320, 711336, 797760, 889170, 948448, 1067004, 1185560, 1333755, 1422672, 1595520, 1778340, 1896896, 2134008, 2371120, 2667510, 2845344, 3556680, 3793792, 4268016, 4742240, 5335020, 5690688, 7113360, 8536032, 9484480, 10670040, 11381376, 14226720, 17072064, 18968960, 21340080, 28453440, 34144128, 42680160, 56906880, 85360320, 170720640]

約数ペア:

[(1, 170720640), (2, 85360320), (3, 56906880), (4, 42680160), (5, 34144128), (6, 28453440), (8, 21340080), (9, 18968960), (10, 17072064), (12, 14226720), (15, 11381376), (16, 10670040), (18, 9484480), (20, 8536032), (24, 7113360), (30, 5690688), (32, 5335020), (36, 4742240), (40, 4268016), (45, 3793792), (48, 3556680), (60, 2845344), (64, 2667510), (72, 2371120), (80, 2134008), (90, 1896896), (96, 1778340), (107, 1595520), (120, 1422672), (128, 1333755), (144, 1185560), (160, 1067004), (180, 948448), (192, 889170), (214, 797760), (240, 711336), (277, 616320), (288, 592780), (320, 533502), (321, 531840), (360, 474224), (384, 444585), (428, 398880), (480, 355668), (535, 319104), (554, 308160), (576, 296390), (640, 266751), (642, 265920), (720, 237112), (831, 205440), (856, 199440), (960, 177834), (963, 177280), (1070, 159552), (1108, 154080), (1152, 148195), (1284, 132960), (1385, 123264), (1440, 118556), (1605, 106368), (1662, 102720), (1712, 99720), (1920, 88917), (1926, 88640), (2140, 79776), (2216, 77040), (2493, 68480), (2568, 66480), (2770, 61632), (2880, 59278), (3210, 53184), (3324, 51360), (3424, 49860), (3852, 44320), (4155, 41088), (4280, 39888), (4432, 38520), (4815, 35456), (4986, 34240), (5136, 33240), (5540, 30816), (5760, 29639), (6420, 26592), (6648, 25680), (6848, 24930), (7704, 22160), (8310, 20544), (8560, 19944), (8864, 19260), (9630, 17728), (9972, 17120), (10272, 16620), (11080, 15408), (12465, 13696), (12840, 13296)]