80537160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 256

約数和(自身を含む): 289578240

約数和(自身を除く): 209041080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 37, 40, 44, 51, 55, 60, 66, 68, 74, 85, 88, 97, 102, 110, 111, 120, 132, 136, 148, 165, 170, 185, 187, 194, 204, 220, 222, 255, 264, 291, 296, 330, 340, 370, 374, 388, 407, 408, 440, 444, 485, 510, 555, 561, 582, 629, 660, 680, 740, 748, 776, 814, 888, 935, 970, 1020, 1067, 1110, 1122, 1164, 1221, 1258, 1320, 1455, 1480, 1496, 1628, 1649, 1870, 1887, 1940, 2035, 2040, 2134, 2220, 2244, 2328, 2442, 2516, 2805, 2910, 3145, 3201, 3256, 3298, 3589, 3740, 3774, 3880, 4070, 4268, 4440, 4488, 4884, 4947, 5032, 5335, 5610, 5820, 6105, 6290, 6402, 6596, 6919, 7178, 7480, 7548, 8140, 8245, 8536, 9435, 9768, 9894, 10670, 10767, 11220, 11640, 12210, 12580, 12804, 13192, 13838, 14356, 15096, 16005, 16280, 16490, 17945, 18139, 18870, 19788, 20757, 21340, 21534, 22440, 24420, 24735, 25160, 25608, 27676, 28712, 32010, 32980, 34595, 35890, 36278, 37740, 39479, 39576, 41514, 42680, 43068, 48840, 49470, 53835, 54417, 55352, 61013, 64020, 65960, 69190, 71780, 72556, 75480, 78958, 83028, 86136, 90695, 98940, 103785, 107670, 108834, 118437, 122026, 128040, 138380, 143560, 145112, 157916, 166056, 181390, 183039, 197395, 197880, 207570, 215340, 217668, 236874, 244052, 272085, 276760, 305065, 315832, 362780, 366078, 394790, 415140, 430680, 435336, 473748, 488104, 544170, 592185, 610130, 671143, 725560, 732156, 789580, 830280, 915195, 947496, 1088340, 1184370, 1220260, 1342286, 1464312, 1579160, 1830390, 2013429, 2176680, 2368740, 2440520, 2684572, 3355715, 3660780, 4026858, 4737480, 5369144, 6711430, 7321560, 8053716, 10067145, 13422860, 16107432, 20134290, 26845720, 40268580, 80537160]

約数ペア:

[(1, 80537160), (2, 40268580), (3, 26845720), (4, 20134290), (5, 16107432), (6, 13422860), (8, 10067145), (10, 8053716), (11, 7321560), (12, 6711430), (15, 5369144), (17, 4737480), (20, 4026858), (22, 3660780), (24, 3355715), (30, 2684572), (33, 2440520), (34, 2368740), (37, 2176680), (40, 2013429), (44, 1830390), (51, 1579160), (55, 1464312), (60, 1342286), (66, 1220260), (68, 1184370), (74, 1088340), (85, 947496), (88, 915195), (97, 830280), (102, 789580), (110, 732156), (111, 725560), (120, 671143), (132, 610130), (136, 592185), (148, 544170), (165, 488104), (170, 473748), (185, 435336), (187, 430680), (194, 415140), (204, 394790), (220, 366078), (222, 362780), (255, 315832), (264, 305065), (291, 276760), (296, 272085), (330, 244052), (340, 236874), (370, 217668), (374, 215340), (388, 207570), (407, 197880), (408, 197395), (440, 183039), (444, 181390), (485, 166056), (510, 157916), (555, 145112), (561, 143560), (582, 138380), (629, 128040), (660, 122026), (680, 118437), (740, 108834), (748, 107670), (776, 103785), (814, 98940), (888, 90695), (935, 86136), (970, 83028), (1020, 78958), (1067, 75480), (1110, 72556), (1122, 71780), (1164, 69190), (1221, 65960), (1258, 64020), (1320, 61013), (1455, 55352), (1480, 54417), (1496, 53835), (1628, 49470), (1649, 48840), (1870, 43068), (1887, 42680), (1940, 41514), (2035, 39576), (2040, 39479), (2134, 37740), (2220, 36278), (2244, 35890), (2328, 34595), (2442, 32980), (2516, 32010), (2805, 28712), (2910, 27676), (3145, 25608), (3201, 25160), (3256, 24735), (3298, 24420), (3589, 22440), (3740, 21534), (3774, 21340), (3880, 20757), (4070, 19788), (4268, 18870), (4440, 18139), (4488, 17945), (4884, 16490), (4947, 16280), (5032, 16005), (5335, 15096), (5610, 14356), (5820, 13838), (6105, 13192), (6290, 12804), (6402, 12580), (6596, 12210), (6919, 11640), (7178, 11220), (7480, 10767), (7548, 10670), (8140, 9894), (8245, 9768), (8536, 9435)]