199630340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 568995840

約数和(自身を除く): 369365500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 23, 26, 28, 35, 38, 46, 52, 65, 70, 76, 91, 92, 95, 115, 130, 133, 140, 161, 182, 190, 230, 247, 251, 260, 266, 299, 322, 364, 380, 437, 455, 460, 494, 502, 532, 598, 644, 665, 805, 874, 910, 988, 1004, 1196, 1235, 1255, 1330, 1495, 1610, 1729, 1748, 1757, 1820, 2093, 2185, 2470, 2510, 2660, 2990, 3059, 3220, 3263, 3458, 3514, 4186, 4370, 4769, 4940, 5020, 5681, 5773, 5980, 6118, 6526, 6916, 7028, 8372, 8645, 8740, 8785, 9538, 10465, 11362, 11546, 12236, 13052, 15295, 16315, 17290, 17570, 19076, 20930, 22724, 22841, 23092, 23845, 28405, 28865, 30590, 32630, 33383, 34580, 35140, 39767, 40411, 41860, 45682, 47690, 56810, 57730, 61180, 61997, 65260, 66766, 75049, 79534, 80822, 91364, 95380, 109687, 113620, 114205, 115460, 123994, 133532, 150098, 159068, 161644, 166915, 198835, 202055, 219374, 228410, 247988, 300196, 309985, 333830, 375245, 397670, 404110, 433979, 438748, 456820, 525343, 548435, 619970, 667660, 750490, 767809, 795340, 808220, 867958, 1050686, 1096870, 1239940, 1425931, 1500980, 1535618, 1735916, 2101372, 2169895, 2193740, 2626715, 2851862, 3071236, 3839045, 4339790, 5253430, 5703724, 7129655, 7678090, 8679580, 9981517, 10506860, 14259310, 15356180, 19963034, 28518620, 39926068, 49907585, 99815170, 199630340]

約数ペア:

[(1, 199630340), (2, 99815170), (4, 49907585), (5, 39926068), (7, 28518620), (10, 19963034), (13, 15356180), (14, 14259310), (19, 10506860), (20, 9981517), (23, 8679580), (26, 7678090), (28, 7129655), (35, 5703724), (38, 5253430), (46, 4339790), (52, 3839045), (65, 3071236), (70, 2851862), (76, 2626715), (91, 2193740), (92, 2169895), (95, 2101372), (115, 1735916), (130, 1535618), (133, 1500980), (140, 1425931), (161, 1239940), (182, 1096870), (190, 1050686), (230, 867958), (247, 808220), (251, 795340), (260, 767809), (266, 750490), (299, 667660), (322, 619970), (364, 548435), (380, 525343), (437, 456820), (455, 438748), (460, 433979), (494, 404110), (502, 397670), (532, 375245), (598, 333830), (644, 309985), (665, 300196), (805, 247988), (874, 228410), (910, 219374), (988, 202055), (1004, 198835), (1196, 166915), (1235, 161644), (1255, 159068), (1330, 150098), (1495, 133532), (1610, 123994), (1729, 115460), (1748, 114205), (1757, 113620), (1820, 109687), (2093, 95380), (2185, 91364), (2470, 80822), (2510, 79534), (2660, 75049), (2990, 66766), (3059, 65260), (3220, 61997), (3263, 61180), (3458, 57730), (3514, 56810), (4186, 47690), (4370, 45682), (4769, 41860), (4940, 40411), (5020, 39767), (5681, 35140), (5773, 34580), (5980, 33383), (6118, 32630), (6526, 30590), (6916, 28865), (7028, 28405), (8372, 23845), (8645, 23092), (8740, 22841), (8785, 22724), (9538, 20930), (10465, 19076), (11362, 17570), (11546, 17290), (12236, 16315), (13052, 15295)]