137549720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 256

約数和(自身を含む): 425502720

約数和(自身を除く): 287953000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 37, 40, 44, 55, 56, 68, 70, 71, 74, 77, 85, 88, 110, 119, 136, 140, 142, 148, 154, 170, 185, 187, 220, 238, 259, 280, 284, 296, 308, 340, 355, 370, 374, 385, 407, 440, 476, 497, 518, 568, 595, 616, 629, 680, 710, 740, 748, 770, 781, 814, 935, 952, 994, 1036, 1190, 1207, 1258, 1295, 1309, 1420, 1480, 1496, 1540, 1562, 1628, 1870, 1988, 2035, 2072, 2380, 2414, 2485, 2516, 2590, 2618, 2627, 2840, 2849, 3080, 3124, 3145, 3256, 3740, 3905, 3976, 4070, 4403, 4760, 4828, 4970, 5032, 5180, 5236, 5254, 5467, 5698, 6035, 6248, 6290, 6545, 6919, 7480, 7810, 8140, 8449, 8806, 9656, 9940, 10360, 10472, 10508, 10934, 11396, 12070, 12580, 13090, 13135, 13277, 13838, 14245, 15620, 16280, 16898, 17612, 18389, 19880, 21016, 21868, 22015, 22792, 24140, 25160, 26180, 26270, 26554, 27335, 27676, 28490, 28897, 31240, 33796, 34595, 35224, 36778, 42245, 43736, 44030, 44659, 48280, 48433, 52360, 52540, 53108, 54670, 55352, 56980, 57794, 66385, 67592, 69190, 73556, 84490, 88060, 89318, 91945, 92939, 96866, 105080, 106216, 109340, 113960, 115588, 132770, 138380, 144485, 147112, 168980, 176120, 178636, 183890, 185878, 193732, 202279, 218680, 223295, 231176, 242165, 265540, 276760, 288970, 312613, 337960, 357272, 367780, 371756, 387464, 404558, 446590, 464695, 484330, 491249, 531080, 577940, 625226, 735560, 743512, 809116, 893180, 929390, 968660, 982498, 1011395, 1155880, 1250452, 1563065, 1618232, 1786360, 1858780, 1937320, 1964996, 2022790, 2456245, 2500904, 3126130, 3438743, 3717560, 3929992, 4045580, 4912490, 6252260, 6877486, 8091160, 9824980, 12504520, 13754972, 17193715, 19649960, 27509944, 34387430, 68774860, 137549720]

約数ペア:

[(1, 137549720), (2, 68774860), (4, 34387430), (5, 27509944), (7, 19649960), (8, 17193715), (10, 13754972), (11, 12504520), (14, 9824980), (17, 8091160), (20, 6877486), (22, 6252260), (28, 4912490), (34, 4045580), (35, 3929992), (37, 3717560), (40, 3438743), (44, 3126130), (55, 2500904), (56, 2456245), (68, 2022790), (70, 1964996), (71, 1937320), (74, 1858780), (77, 1786360), (85, 1618232), (88, 1563065), (110, 1250452), (119, 1155880), (136, 1011395), (140, 982498), (142, 968660), (148, 929390), (154, 893180), (170, 809116), (185, 743512), (187, 735560), (220, 625226), (238, 577940), (259, 531080), (280, 491249), (284, 484330), (296, 464695), (308, 446590), (340, 404558), (355, 387464), (370, 371756), (374, 367780), (385, 357272), (407, 337960), (440, 312613), (476, 288970), (497, 276760), (518, 265540), (568, 242165), (595, 231176), (616, 223295), (629, 218680), (680, 202279), (710, 193732), (740, 185878), (748, 183890), (770, 178636), (781, 176120), (814, 168980), (935, 147112), (952, 144485), (994, 138380), (1036, 132770), (1190, 115588), (1207, 113960), (1258, 109340), (1295, 106216), (1309, 105080), (1420, 96866), (1480, 92939), (1496, 91945), (1540, 89318), (1562, 88060), (1628, 84490), (1870, 73556), (1988, 69190), (2035, 67592), (2072, 66385), (2380, 57794), (2414, 56980), (2485, 55352), (2516, 54670), (2590, 53108), (2618, 52540), (2627, 52360), (2840, 48433), (2849, 48280), (3080, 44659), (3124, 44030), (3145, 43736), (3256, 42245), (3740, 36778), (3905, 35224), (3976, 34595), (4070, 33796), (4403, 31240), (4760, 28897), (4828, 28490), (4970, 27676), (5032, 27335), (5180, 26554), (5236, 26270), (5254, 26180), (5467, 25160), (5698, 24140), (6035, 22792), (6248, 22015), (6290, 21868), (6545, 21016), (6919, 19880), (7480, 18389), (7810, 17612), (8140, 16898), (8449, 16280), (8806, 15620), (9656, 14245), (9940, 13838), (10360, 13277), (10472, 13135), (10508, 13090), (10934, 12580), (11396, 12070)]