172743120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1283}}^1$

素因数の和:1330

約数の個数: 240

約数和(自身を含む): 670617792

約数和(自身を除く): 497874672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1122, 1224, 1283, 1320, 1360, 1496, 1530, 1584, 1683, 1870, 1980, 2040, 2244, 2448, 2566, 2640, 2805, 2992, 3060, 3366, 3740, 3849, 3960, 4080, 4488, 5132, 5610, 6120, 6415, 6732, 7480, 7698, 7920, 8415, 8976, 10264, 11220, 11547, 12240, 12830, 13464, 14113, 14960, 15396, 16830, 19245, 20528, 21811, 22440, 23094, 25660, 26928, 28226, 30792, 33660, 38490, 42339, 43622, 44880, 46188, 51320, 56452, 57735, 61584, 65433, 67320, 70565, 76980, 84678, 87244, 92376, 102640, 109055, 112904, 115470, 127017, 130866, 134640, 141130, 153960, 169356, 174488, 184752, 196299, 211695, 218110, 225808, 230940, 239921, 254034, 261732, 282260, 307920, 327165, 338712, 348976, 392598, 423390, 436220, 461880, 479842, 508068, 523464, 564520, 635085, 654330, 677424, 719763, 785196, 846780, 872440, 923760, 959684, 981495, 1016136, 1046928, 1129040, 1199605, 1270170, 1308660, 1439526, 1570392, 1693560, 1744880, 1919368, 1962990, 2032272, 2159289, 2399210, 2540340, 2617320, 2879052, 3140784, 3387120, 3598815, 3838736, 3925980, 4318578, 4798420, 5080680, 5234640, 5758104, 7197630, 7851960, 8637156, 9596840, 10161360, 10796445, 11516208, 14395260, 15703920, 17274312, 19193680, 21592890, 28790520, 34548624, 43185780, 57581040, 86371560, 172743120]

約数ペア:

[(1, 172743120), (2, 86371560), (3, 57581040), (4, 43185780), (5, 34548624), (6, 28790520), (8, 21592890), (9, 19193680), (10, 17274312), (11, 15703920), (12, 14395260), (15, 11516208), (16, 10796445), (17, 10161360), (18, 9596840), (20, 8637156), (22, 7851960), (24, 7197630), (30, 5758104), (33, 5234640), (34, 5080680), (36, 4798420), (40, 4318578), (44, 3925980), (45, 3838736), (48, 3598815), (51, 3387120), (55, 3140784), (60, 2879052), (66, 2617320), (68, 2540340), (72, 2399210), (80, 2159289), (85, 2032272), (88, 1962990), (90, 1919368), (99, 1744880), (102, 1693560), (110, 1570392), (120, 1439526), (132, 1308660), (136, 1270170), (144, 1199605), (153, 1129040), (165, 1046928), (170, 1016136), (176, 981495), (180, 959684), (187, 923760), (198, 872440), (204, 846780), (220, 785196), (240, 719763), (255, 677424), (264, 654330), (272, 635085), (306, 564520), (330, 523464), (340, 508068), (360, 479842), (374, 461880), (396, 436220), (408, 423390), (440, 392598), (495, 348976), (510, 338712), (528, 327165), (561, 307920), (612, 282260), (660, 261732), (680, 254034), (720, 239921), (748, 230940), (765, 225808), (792, 218110), (816, 211695), (880, 196299), (935, 184752), (990, 174488), (1020, 169356), (1122, 153960), (1224, 141130), (1283, 134640), (1320, 130866), (1360, 127017), (1496, 115470), (1530, 112904), (1584, 109055), (1683, 102640), (1870, 92376), (1980, 87244), (2040, 84678), (2244, 76980), (2448, 70565), (2566, 67320), (2640, 65433), (2805, 61584), (2992, 57735), (3060, 56452), (3366, 51320), (3740, 46188), (3849, 44880), (3960, 43622), (4080, 42339), (4488, 38490), (5132, 33660), (5610, 30792), (6120, 28226), (6415, 26928), (6732, 25660), (7480, 23094), (7698, 22440), (7920, 21811), (8415, 20528), (8976, 19245), (10264, 16830), (11220, 15396), (11547, 14960), (12240, 14113), (12830, 13464)]