200722620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1019}}^1$

素因数の和:1112

約数の個数: 144

約数和(自身を含む): 664191360

約数和(自身を除く): 463468740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 67, 70, 84, 98, 105, 134, 140, 147, 196, 201, 210, 245, 268, 294, 335, 402, 420, 469, 490, 588, 670, 735, 804, 938, 980, 1005, 1019, 1340, 1407, 1470, 1876, 2010, 2038, 2345, 2814, 2940, 3057, 3283, 4020, 4076, 4690, 5095, 5628, 6114, 6566, 7035, 7133, 9380, 9849, 10190, 12228, 13132, 14070, 14266, 15285, 16415, 19698, 20380, 21399, 28140, 28532, 30570, 32830, 35665, 39396, 42798, 49245, 49931, 61140, 65660, 68273, 71330, 85596, 98490, 99862, 106995, 136546, 142660, 149793, 196980, 199724, 204819, 213990, 249655, 273092, 299586, 341365, 409638, 427980, 477911, 499310, 599172, 682730, 748965, 819276, 955822, 998620, 1024095, 1365460, 1433733, 1497930, 1911644, 2048190, 2389555, 2867466, 2995860, 3345377, 4096380, 4779110, 5734932, 6690754, 7168665, 9558220, 10036131, 13381508, 14337330, 16726885, 20072262, 28674660, 33453770, 40144524, 50180655, 66907540, 100361310, 200722620]

約数ペア:

[(1, 200722620), (2, 100361310), (3, 66907540), (4, 50180655), (5, 40144524), (6, 33453770), (7, 28674660), (10, 20072262), (12, 16726885), (14, 14337330), (15, 13381508), (20, 10036131), (21, 9558220), (28, 7168665), (30, 6690754), (35, 5734932), (42, 4779110), (49, 4096380), (60, 3345377), (67, 2995860), (70, 2867466), (84, 2389555), (98, 2048190), (105, 1911644), (134, 1497930), (140, 1433733), (147, 1365460), (196, 1024095), (201, 998620), (210, 955822), (245, 819276), (268, 748965), (294, 682730), (335, 599172), (402, 499310), (420, 477911), (469, 427980), (490, 409638), (588, 341365), (670, 299586), (735, 273092), (804, 249655), (938, 213990), (980, 204819), (1005, 199724), (1019, 196980), (1340, 149793), (1407, 142660), (1470, 136546), (1876, 106995), (2010, 99862), (2038, 98490), (2345, 85596), (2814, 71330), (2940, 68273), (3057, 65660), (3283, 61140), (4020, 49931), (4076, 49245), (4690, 42798), (5095, 39396), (5628, 35665), (6114, 32830), (6566, 30570), (7035, 28532), (7133, 28140), (9380, 21399), (9849, 20380), (10190, 19698), (12228, 16415), (13132, 15285), (14070, 14266)]