140124180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 470679552

約数和(自身を除く): 330555372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 71, 74, 84, 105, 111, 127, 140, 142, 148, 185, 210, 213, 222, 254, 259, 284, 355, 370, 381, 420, 426, 444, 497, 508, 518, 555, 635, 710, 740, 762, 777, 852, 889, 994, 1036, 1065, 1110, 1270, 1295, 1420, 1491, 1524, 1554, 1778, 1905, 1988, 2130, 2220, 2485, 2540, 2590, 2627, 2667, 2982, 3108, 3556, 3810, 3885, 4260, 4445, 4699, 4970, 5180, 5254, 5334, 5964, 7455, 7620, 7770, 7881, 8890, 9017, 9398, 9940, 10508, 10668, 13135, 13335, 14097, 14910, 15540, 15762, 17780, 18034, 18389, 18796, 23495, 26270, 26670, 27051, 28194, 29820, 31524, 32893, 36068, 36778, 39405, 45085, 46990, 52540, 53340, 54102, 55167, 56388, 63119, 65786, 70485, 73556, 78810, 90170, 91945, 93980, 98679, 108204, 110334, 126238, 131572, 135255, 140970, 157620, 164465, 180340, 183890, 189357, 197358, 220668, 252476, 270510, 275835, 281940, 315595, 328930, 333629, 367780, 378714, 394716, 493395, 541020, 551670, 631190, 657860, 667258, 757428, 946785, 986790, 1000887, 1103340, 1262380, 1334516, 1668145, 1893570, 1973580, 2001774, 2335403, 3336290, 3787140, 4003548, 4670806, 5004435, 6672580, 7006209, 9341612, 10008870, 11677015, 14012418, 20017740, 23354030, 28024836, 35031045, 46708060, 70062090, 140124180]

約数ペア:

[(1, 140124180), (2, 70062090), (3, 46708060), (4, 35031045), (5, 28024836), (6, 23354030), (7, 20017740), (10, 14012418), (12, 11677015), (14, 10008870), (15, 9341612), (20, 7006209), (21, 6672580), (28, 5004435), (30, 4670806), (35, 4003548), (37, 3787140), (42, 3336290), (60, 2335403), (70, 2001774), (71, 1973580), (74, 1893570), (84, 1668145), (105, 1334516), (111, 1262380), (127, 1103340), (140, 1000887), (142, 986790), (148, 946785), (185, 757428), (210, 667258), (213, 657860), (222, 631190), (254, 551670), (259, 541020), (284, 493395), (355, 394716), (370, 378714), (381, 367780), (420, 333629), (426, 328930), (444, 315595), (497, 281940), (508, 275835), (518, 270510), (555, 252476), (635, 220668), (710, 197358), (740, 189357), (762, 183890), (777, 180340), (852, 164465), (889, 157620), (994, 140970), (1036, 135255), (1065, 131572), (1110, 126238), (1270, 110334), (1295, 108204), (1420, 98679), (1491, 93980), (1524, 91945), (1554, 90170), (1778, 78810), (1905, 73556), (1988, 70485), (2130, 65786), (2220, 63119), (2485, 56388), (2540, 55167), (2590, 54102), (2627, 53340), (2667, 52540), (2982, 46990), (3108, 45085), (3556, 39405), (3810, 36778), (3885, 36068), (4260, 32893), (4445, 31524), (4699, 29820), (4970, 28194), (5180, 27051), (5254, 26670), (5334, 26270), (5964, 23495), (7455, 18796), (7620, 18389), (7770, 18034), (7881, 17780), (8890, 15762), (9017, 15540), (9398, 14910), (9940, 14097), (10508, 13335), (10668, 13135)]