122261580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5107}}^1$

素因数の和:5148

約数の個数: 144

約数和(自身を含む): 446234880

約数和(自身を除く): 323973300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5107, 5985, 7980, 10214, 11970, 15321, 20428, 23940, 25535, 30642, 35749, 45963, 51070, 61284, 71498, 76605, 91926, 97033, 102140, 107247, 142996, 153210, 178745, 183852, 194066, 214494, 229815, 291099, 306420, 321741, 357490, 388132, 428988, 459630, 485165, 536235, 582198, 643482, 679231, 714980, 873297, 919260, 970330, 1072470, 1164396, 1286964, 1358462, 1455495, 1608705, 1746594, 1940660, 2037693, 2144940, 2716924, 2910990, 3217410, 3396155, 3493188, 4075386, 4366485, 5821980, 6113079, 6434820, 6792310, 8150772, 8732970, 10188465, 12226158, 13584620, 17465940, 20376930, 24452316, 30565395, 40753860, 61130790, 122261580]

約数ペア:

[(1, 122261580), (2, 61130790), (3, 40753860), (4, 30565395), (5, 24452316), (6, 20376930), (7, 17465940), (9, 13584620), (10, 12226158), (12, 10188465), (14, 8732970), (15, 8150772), (18, 6792310), (19, 6434820), (20, 6113079), (21, 5821980), (28, 4366485), (30, 4075386), (35, 3493188), (36, 3396155), (38, 3217410), (42, 2910990), (45, 2716924), (57, 2144940), (60, 2037693), (63, 1940660), (70, 1746594), (76, 1608705), (84, 1455495), (90, 1358462), (95, 1286964), (105, 1164396), (114, 1072470), (126, 970330), (133, 919260), (140, 873297), (171, 714980), (180, 679231), (190, 643482), (210, 582198), (228, 536235), (252, 485165), (266, 459630), (285, 428988), (315, 388132), (342, 357490), (380, 321741), (399, 306420), (420, 291099), (532, 229815), (570, 214494), (630, 194066), (665, 183852), (684, 178745), (798, 153210), (855, 142996), (1140, 107247), (1197, 102140), (1260, 97033), (1330, 91926), (1596, 76605), (1710, 71498), (1995, 61284), (2394, 51070), (2660, 45963), (3420, 35749), (3990, 30642), (4788, 25535), (5107, 23940), (5985, 20428), (7980, 15321), (10214, 11970)]