76788320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 227525760

約数和(自身を除く): 150737440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 37, 40, 56, 68, 70, 74, 80, 85, 109, 112, 119, 136, 140, 148, 160, 170, 185, 218, 224, 238, 259, 272, 280, 296, 340, 370, 436, 476, 518, 544, 545, 560, 592, 595, 629, 680, 740, 763, 872, 952, 1036, 1090, 1120, 1184, 1190, 1258, 1295, 1360, 1480, 1526, 1744, 1853, 1904, 2072, 2180, 2380, 2516, 2590, 2720, 2960, 3052, 3145, 3488, 3706, 3808, 3815, 4033, 4144, 4360, 4403, 4760, 5032, 5180, 5920, 6104, 6290, 7412, 7630, 8066, 8288, 8720, 8806, 9265, 9520, 10064, 10360, 12208, 12580, 12971, 14824, 15260, 16132, 17440, 17612, 18530, 19040, 20128, 20165, 20720, 22015, 24416, 25160, 25942, 28231, 29648, 30520, 32264, 35224, 37060, 40330, 41440, 44030, 50320, 51884, 56462, 59296, 61040, 64528, 64855, 68561, 70448, 74120, 80660, 88060, 100640, 103768, 112924, 122080, 129056, 129710, 137122, 140896, 141155, 148240, 161320, 176120, 207536, 225848, 259420, 274244, 282310, 296480, 322640, 342805, 352240, 415072, 451696, 479927, 518840, 548488, 564620, 645280, 685610, 704480, 903392, 959854, 1037680, 1096976, 1129240, 1371220, 1919708, 2075360, 2193952, 2258480, 2399635, 2742440, 3839416, 4516960, 4799270, 5484880, 7678832, 9598540, 10969760, 15357664, 19197080, 38394160, 76788320]

約数ペア:

[(1, 76788320), (2, 38394160), (4, 19197080), (5, 15357664), (7, 10969760), (8, 9598540), (10, 7678832), (14, 5484880), (16, 4799270), (17, 4516960), (20, 3839416), (28, 2742440), (32, 2399635), (34, 2258480), (35, 2193952), (37, 2075360), (40, 1919708), (56, 1371220), (68, 1129240), (70, 1096976), (74, 1037680), (80, 959854), (85, 903392), (109, 704480), (112, 685610), (119, 645280), (136, 564620), (140, 548488), (148, 518840), (160, 479927), (170, 451696), (185, 415072), (218, 352240), (224, 342805), (238, 322640), (259, 296480), (272, 282310), (280, 274244), (296, 259420), (340, 225848), (370, 207536), (436, 176120), (476, 161320), (518, 148240), (544, 141155), (545, 140896), (560, 137122), (592, 129710), (595, 129056), (629, 122080), (680, 112924), (740, 103768), (763, 100640), (872, 88060), (952, 80660), (1036, 74120), (1090, 70448), (1120, 68561), (1184, 64855), (1190, 64528), (1258, 61040), (1295, 59296), (1360, 56462), (1480, 51884), (1526, 50320), (1744, 44030), (1853, 41440), (1904, 40330), (2072, 37060), (2180, 35224), (2380, 32264), (2516, 30520), (2590, 29648), (2720, 28231), (2960, 25942), (3052, 25160), (3145, 24416), (3488, 22015), (3706, 20720), (3808, 20165), (3815, 20128), (4033, 19040), (4144, 18530), (4360, 17612), (4403, 17440), (4760, 16132), (5032, 15260), (5180, 14824), (5920, 12971), (6104, 12580), (6290, 12208), (7412, 10360), (7630, 10064), (8066, 9520), (8288, 9265), (8720, 8806)]