28980590940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2903}}^1$

素因数の和:3086

約数の個数: 384

約数和(自身を含む): 109283328000

約数和(自身を除く): 80302737060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 139, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 278, 285, 315, 342, 378, 380, 399, 417, 420, 513, 532, 540, 556, 570, 630, 665, 684, 695, 756, 798, 834, 855, 945, 973, 1026, 1140, 1197, 1251, 1260, 1330, 1390, 1596, 1668, 1710, 1890, 1946, 1995, 2052, 2085, 2394, 2502, 2565, 2641, 2660, 2780, 2903, 2919, 3420, 3591, 3753, 3780, 3892, 3990, 4170, 4788, 4865, 5004, 5130, 5282, 5806, 5838, 5985, 6255, 7182, 7506, 7923, 7980, 8340, 8709, 8757, 9730, 10260, 10564, 11612, 11676, 11970, 12510, 13205, 14364, 14515, 14595, 15012, 15846, 17418, 17514, 17955, 18487, 18765, 19460, 20321, 23769, 23940, 25020, 26127, 26271, 26410, 29030, 29190, 31692, 34836, 35028, 35910, 36974, 37530, 39615, 40642, 43545, 43785, 47538, 52254, 52542, 52820, 55157, 55461, 58060, 58380, 60963, 71307, 71820, 73948, 75060, 78381, 79230, 81284, 87090, 87570, 92435, 95076, 101605, 104508, 105084, 110314, 110922, 118845, 121926, 130635, 131355, 142614, 156762, 158460, 165471, 166383, 174180, 175140, 182889, 184870, 203210, 220628, 221844, 237690, 243852, 261270, 262710, 275785, 277305, 285228, 304815, 313524, 330942, 332766, 356535, 365778, 369740, 386099, 391905, 403517, 406420, 475380, 496413, 499149, 522540, 525420, 548667, 551570, 554610, 609630, 661884, 665532, 713070, 731556, 772198, 783810, 807034, 827355, 831915, 914445, 992826, 998298, 1097334, 1103140, 1109220, 1158297, 1210551, 1219260, 1426140, 1489239, 1544396, 1567620, 1614068, 1654710, 1663830, 1828890, 1930495, 1985652, 1996596, 2017585, 2194668, 2316594, 2421102, 2482065, 2495745, 2743335, 2824619, 2978478, 3309420, 3327660, 3474891, 3631653, 3657780, 3860990, 4035170, 4633188, 4842204, 4964130, 4991490, 5486670, 5649238, 5791485, 5956956, 6052755, 6949782, 7263306, 7446195, 7666823, 7721980, 8070340, 8473857, 9928260, 9982980, 10424673, 10894959, 10973340, 11298476, 11582970, 12105510, 13899564, 14123095, 14526612, 14892390, 15333646, 16947714, 17374455, 18158265, 20849346, 21789918, 23000469, 23165940, 24211020, 25421571, 28246190, 29784780, 30667292, 33895428, 34748910, 36316530, 38334115, 41698692, 42369285, 43579836, 46000938, 50843142, 52123365, 53667761, 54474795, 56492380, 69001407, 69497820, 72633060, 76264713, 76668230, 84738570, 92001876, 101686284, 104246730, 107335522, 108949590, 115002345, 127107855, 138002814, 152529426, 153336460, 161003283, 169477140, 207004221, 208493460, 214671044, 217899180, 230004690, 254215710, 268338805, 276005628, 305058852, 322006566, 345007035, 381323565, 414008442, 460009380, 483009849, 508431420, 536677610, 644013132, 690014070, 762647130, 805016415, 828016884, 966019698, 1035021105, 1073355220, 1380028140, 1449029547, 1525294260, 1610032830, 1932039396, 2070042210, 2415049245, 2898059094, 3220065660, 4140084420, 4830098490, 5796118188, 7245147735, 9660196980, 14490295470, 28980590940]

約数ペア:

[(1, 28980590940), (2, 14490295470), (3, 9660196980), (4, 7245147735), (5, 5796118188), (6, 4830098490), (7, 4140084420), (9, 3220065660), (10, 2898059094), (12, 2415049245), (14, 2070042210), (15, 1932039396), (18, 1610032830), (19, 1525294260), (20, 1449029547), (21, 1380028140), (27, 1073355220), (28, 1035021105), (30, 966019698), (35, 828016884), (36, 805016415), (38, 762647130), (42, 690014070), (45, 644013132), (54, 536677610), (57, 508431420), (60, 483009849), (63, 460009380), (70, 414008442), (76, 381323565), (84, 345007035), (90, 322006566), (95, 305058852), (105, 276005628), (108, 268338805), (114, 254215710), (126, 230004690), (133, 217899180), (135, 214671044), (139, 208493460), (140, 207004221), (171, 169477140), (180, 161003283), (189, 153336460), (190, 152529426), (210, 138002814), (228, 127107855), (252, 115002345), (266, 108949590), (270, 107335522), (278, 104246730), (285, 101686284), (315, 92001876), (342, 84738570), (378, 76668230), (380, 76264713), (399, 72633060), (417, 69497820), (420, 69001407), (513, 56492380), (532, 54474795), (540, 53667761), (556, 52123365), (570, 50843142), (630, 46000938), (665, 43579836), (684, 42369285), (695, 41698692), (756, 38334115), (798, 36316530), (834, 34748910), (855, 33895428), (945, 30667292), (973, 29784780), (1026, 28246190), (1140, 25421571), (1197, 24211020), (1251, 23165940), (1260, 23000469), (1330, 21789918), (1390, 20849346), (1596, 18158265), (1668, 17374455), (1710, 16947714), (1890, 15333646), (1946, 14892390), (1995, 14526612), (2052, 14123095), (2085, 13899564), (2394, 12105510), (2502, 11582970), (2565, 11298476), (2641, 10973340), (2660, 10894959), (2780, 10424673), (2903, 9982980), (2919, 9928260), (3420, 8473857), (3591, 8070340), (3753, 7721980), (3780, 7666823), (3892, 7446195), (3990, 7263306), (4170, 6949782), (4788, 6052755), (4865, 5956956), (5004, 5791485), (5130, 5649238), (5282, 5486670), (5806, 4991490), (5838, 4964130), (5985, 4842204), (6255, 4633188), (7182, 4035170), (7506, 3860990), (7923, 3657780), (7980, 3631653), (8340, 3474891), (8709, 3327660), (8757, 3309420), (9730, 2978478), (10260, 2824619), (10564, 2743335), (11612, 2495745), (11676, 2482065), (11970, 2421102), (12510, 2316594), (13205, 2194668), (14364, 2017585), (14515, 1996596), (14595, 1985652), (15012, 1930495), (15846, 1828890), (17418, 1663830), (17514, 1654710), (17955, 1614068), (18487, 1567620), (18765, 1544396), (19460, 1489239), (20321, 1426140), (23769, 1219260), (23940, 1210551), (25020, 1158297), (26127, 1109220), (26271, 1103140), (26410, 1097334), (29030, 998298), (29190, 992826), (31692, 914445), (34836, 831915), (35028, 827355), (35910, 807034), (36974, 783810), (37530, 772198), (39615, 731556), (40642, 713070), (43545, 665532), (43785, 661884), (47538, 609630), (52254, 554610), (52542, 551570), (52820, 548667), (55157, 525420), (55461, 522540), (58060, 499149), (58380, 496413), (60963, 475380), (71307, 406420), (71820, 403517), (73948, 391905), (75060, 386099), (78381, 369740), (79230, 365778), (81284, 356535), (87090, 332766), (87570, 330942), (92435, 313524), (95076, 304815), (101605, 285228), (104508, 277305), (105084, 275785), (110314, 262710), (110922, 261270), (118845, 243852), (121926, 237690), (130635, 221844), (131355, 220628), (142614, 203210), (156762, 184870), (158460, 182889), (165471, 175140), (166383, 174180)]