78946618920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{19979}}^1$

素因数の和:20172

約数の個数: 256

約数和(自身を含む): 271887840000

約数和(自身を除く): 192941221080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 149, 156, 170, 195, 204, 221, 255, 260, 298, 312, 340, 390, 408, 442, 447, 510, 520, 596, 663, 680, 745, 780, 884, 894, 1020, 1105, 1192, 1326, 1490, 1560, 1768, 1788, 1937, 2040, 2210, 2235, 2533, 2652, 2980, 3315, 3576, 3874, 4420, 4470, 5066, 5304, 5811, 5960, 6630, 7599, 7748, 8840, 8940, 9685, 10132, 11622, 12665, 13260, 15198, 15496, 17880, 19370, 19979, 20264, 23244, 25330, 26520, 29055, 30396, 32929, 37995, 38740, 39958, 46488, 50660, 58110, 59937, 60792, 65858, 75990, 77480, 79916, 98787, 99895, 101320, 116220, 119874, 131716, 151980, 159832, 164645, 197574, 199790, 232440, 239748, 259727, 263432, 299685, 303960, 329290, 339643, 395148, 399580, 479496, 493935, 519454, 599370, 658580, 679286, 779181, 790296, 799160, 987870, 1018929, 1038908, 1198740, 1298635, 1317160, 1358572, 1558362, 1698215, 1975740, 2037858, 2077816, 2397480, 2597270, 2717144, 2976871, 3116724, 3396430, 3895905, 3951480, 4075716, 4415359, 5094645, 5194540, 5953742, 6233448, 6792860, 7791810, 8151432, 8830718, 8930613, 10189290, 10389080, 11907484, 13246077, 13585720, 14884355, 15583620, 17661436, 17861226, 20378580, 22076795, 23814968, 26492154, 29768710, 31167240, 35322872, 35722452, 38699323, 40757160, 44153590, 44653065, 50606807, 52984308, 59537420, 66230385, 71444904, 77398646, 88307180, 89306130, 101213614, 105968616, 116097969, 119074840, 132460770, 151820421, 154797292, 176614360, 178612260, 193496615, 202427228, 232195938, 253034035, 264921540, 303640842, 309594584, 357224520, 386993230, 404854456, 464391876, 506068070, 529843080, 580489845, 607281684, 657888491, 759102105, 773986460, 928783752, 1012136140, 1160979690, 1214563368, 1315776982, 1518204210, 1547972920, 1973665473, 2024272280, 2321959380, 2631553964, 3036408420, 3289442455, 3947330946, 4643918760, 5263107928, 6072816840, 6578884910, 7894661892, 9868327365, 13157769820, 15789323784, 19736654730, 26315539640, 39473309460, 78946618920]

約数ペア:

[(1, 78946618920), (2, 39473309460), (3, 26315539640), (4, 19736654730), (5, 15789323784), (6, 13157769820), (8, 9868327365), (10, 7894661892), (12, 6578884910), (13, 6072816840), (15, 5263107928), (17, 4643918760), (20, 3947330946), (24, 3289442455), (26, 3036408420), (30, 2631553964), (34, 2321959380), (39, 2024272280), (40, 1973665473), (51, 1547972920), (52, 1518204210), (60, 1315776982), (65, 1214563368), (68, 1160979690), (78, 1012136140), (85, 928783752), (102, 773986460), (104, 759102105), (120, 657888491), (130, 607281684), (136, 580489845), (149, 529843080), (156, 506068070), (170, 464391876), (195, 404854456), (204, 386993230), (221, 357224520), (255, 309594584), (260, 303640842), (298, 264921540), (312, 253034035), (340, 232195938), (390, 202427228), (408, 193496615), (442, 178612260), (447, 176614360), (510, 154797292), (520, 151820421), (596, 132460770), (663, 119074840), (680, 116097969), (745, 105968616), (780, 101213614), (884, 89306130), (894, 88307180), (1020, 77398646), (1105, 71444904), (1192, 66230385), (1326, 59537420), (1490, 52984308), (1560, 50606807), (1768, 44653065), (1788, 44153590), (1937, 40757160), (2040, 38699323), (2210, 35722452), (2235, 35322872), (2533, 31167240), (2652, 29768710), (2980, 26492154), (3315, 23814968), (3576, 22076795), (3874, 20378580), (4420, 17861226), (4470, 17661436), (5066, 15583620), (5304, 14884355), (5811, 13585720), (5960, 13246077), (6630, 11907484), (7599, 10389080), (7748, 10189290), (8840, 8930613), (8940, 8830718), (9685, 8151432), (10132, 7791810), (11622, 6792860), (12665, 6233448), (13260, 5953742), (15198, 5194540), (15496, 5094645), (17880, 4415359), (19370, 4075716), (19979, 3951480), (20264, 3895905), (23244, 3396430), (25330, 3116724), (26520, 2976871), (29055, 2717144), (30396, 2597270), (32929, 2397480), (37995, 2077816), (38740, 2037858), (39958, 1975740), (46488, 1698215), (50660, 1558362), (58110, 1358572), (59937, 1317160), (60792, 1298635), (65858, 1198740), (75990, 1038908), (77480, 1018929), (79916, 987870), (98787, 799160), (99895, 790296), (101320, 779181), (116220, 679286), (119874, 658580), (131716, 599370), (151980, 519454), (159832, 493935), (164645, 479496), (197574, 399580), (199790, 395148), (232440, 339643), (239748, 329290), (259727, 303960), (263432, 299685)]