15989809920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{619}}^1$

素因数の和:712

約数の個数: 432

約数和(自身を含む): 60403633920

約数和(自身を除く): 44413824000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 619, 620, 640, 651, 672, 744, 768, 840, 868, 896, 930, 960, 961, 992, 1085, 1120, 1238, 1240, 1280, 1302, 1344, 1488, 1680, 1736, 1792, 1857, 1860, 1920, 1922, 1984, 2170, 2240, 2476, 2480, 2604, 2688, 2883, 2976, 3095, 3255, 3360, 3472, 3714, 3720, 3840, 3844, 3968, 4333, 4340, 4480, 4805, 4952, 4960, 5208, 5376, 5766, 5952, 6190, 6510, 6720, 6727, 6944, 7428, 7440, 7688, 7936, 8666, 8680, 8960, 9285, 9610, 9904, 9920, 10416, 11532, 11904, 12380, 12999, 13020, 13440, 13454, 13888, 14415, 14856, 14880, 15376, 17332, 17360, 18570, 19189, 19220, 19808, 19840, 20181, 20832, 21665, 23064, 23808, 24760, 25998, 26040, 26880, 26908, 27776, 28830, 29712, 29760, 30752, 33635, 34664, 34720, 37140, 38378, 38440, 39616, 39680, 40362, 41664, 43330, 46128, 49520, 51996, 52080, 53816, 55552, 57567, 57660, 59424, 59520, 61504, 64995, 67270, 69328, 69440, 74280, 76756, 76880, 79232, 80724, 83328, 86660, 92256, 95945, 99040, 100905, 103992, 104160, 107632, 115134, 115320, 118848, 119040, 123008, 129990, 134323, 134540, 138656, 138880, 148560, 153512, 153760, 158464, 161448, 166656, 173320, 184512, 191890, 198080, 201810, 207984, 208320, 215264, 230268, 230640, 237696, 246016, 259980, 268646, 269080, 277312, 277760, 287835, 297120, 307024, 307520, 322896, 346640, 369024, 383780, 396160, 402969, 403620, 415968, 416640, 430528, 460536, 461280, 475392, 519960, 537292, 538160, 554624, 575670, 594240, 594859, 614048, 615040, 645792, 671615, 693280, 738048, 767560, 792320, 805938, 807240, 831936, 833280, 861056, 921072, 922560, 1039920, 1074584, 1076320, 1109248, 1151340, 1188480, 1189718, 1228096, 1230080, 1291584, 1343230, 1386560, 1535120, 1611876, 1614480, 1663872, 1722112, 1784577, 1842144, 1845120, 2014845, 2079840, 2149168, 2152640, 2302680, 2376960, 2379436, 2456192, 2583168, 2686460, 2773120, 2974295, 3070240, 3223752, 3228960, 3327744, 3569154, 3684288, 3690240, 4029690, 4159680, 4164013, 4298336, 4305280, 4605360, 4758872, 4912384, 5166336, 5372920, 5546240, 5948590, 6140480, 6447504, 6457920, 7138308, 7368576, 8059380, 8319360, 8328026, 8596672, 8610560, 8922885, 9210720, 9517744, 10745840, 11897180, 12280960, 12492039, 12895008, 12915840, 14276616, 14737152, 16118760, 16638720, 16656052, 17193344, 17845770, 18421440, 19035488, 20820065, 21491680, 23794360, 24561920, 24984078, 25790016, 25831680, 28553232, 32237520, 33312104, 34386688, 35691540, 36842880, 38070976, 41640130, 42983360, 47588720, 49968156, 51580032, 57106464, 62460195, 64475040, 66624208, 71383080, 73685760, 76141952, 83280260, 85966720, 95177440, 99936312, 103160064, 114212928, 124920390, 128950080, 133248416, 142766160, 152283904, 166560520, 171933440, 190354880, 199872624, 228425856, 249840780, 257900160, 266496832, 285532320, 333121040, 380709760, 399745248, 456851712, 499681560, 515800320, 532993664, 571064640, 666242080, 761419520, 799490496, 999363120, 1065987328, 1142129280, 1332484160, 1598980992, 1998726240, 2284258560, 2664968320, 3197961984, 3997452480, 5329936640, 7994904960, 15989809920]

約数ペア:

[(1, 15989809920), (2, 7994904960), (3, 5329936640), (4, 3997452480), (5, 3197961984), (6, 2664968320), (7, 2284258560), (8, 1998726240), (10, 1598980992), (12, 1332484160), (14, 1142129280), (15, 1065987328), (16, 999363120), (20, 799490496), (21, 761419520), (24, 666242080), (28, 571064640), (30, 532993664), (31, 515800320), (32, 499681560), (35, 456851712), (40, 399745248), (42, 380709760), (48, 333121040), (56, 285532320), (60, 266496832), (62, 257900160), (64, 249840780), (70, 228425856), (80, 199872624), (84, 190354880), (93, 171933440), (96, 166560520), (105, 152283904), (112, 142766160), (120, 133248416), (124, 128950080), (128, 124920390), (140, 114212928), (155, 103160064), (160, 99936312), (168, 95177440), (186, 85966720), (192, 83280260), (210, 76141952), (217, 73685760), (224, 71383080), (240, 66624208), (248, 64475040), (256, 62460195), (280, 57106464), (310, 51580032), (320, 49968156), (336, 47588720), (372, 42983360), (384, 41640130), (420, 38070976), (434, 36842880), (448, 35691540), (465, 34386688), (480, 33312104), (496, 32237520), (560, 28553232), (619, 25831680), (620, 25790016), (640, 24984078), (651, 24561920), (672, 23794360), (744, 21491680), (768, 20820065), (840, 19035488), (868, 18421440), (896, 17845770), (930, 17193344), (960, 16656052), (961, 16638720), (992, 16118760), (1085, 14737152), (1120, 14276616), (1238, 12915840), (1240, 12895008), (1280, 12492039), (1302, 12280960), (1344, 11897180), (1488, 10745840), (1680, 9517744), (1736, 9210720), (1792, 8922885), (1857, 8610560), (1860, 8596672), (1920, 8328026), (1922, 8319360), (1984, 8059380), (2170, 7368576), (2240, 7138308), (2476, 6457920), (2480, 6447504), (2604, 6140480), (2688, 5948590), (2883, 5546240), (2976, 5372920), (3095, 5166336), (3255, 4912384), (3360, 4758872), (3472, 4605360), (3714, 4305280), (3720, 4298336), (3840, 4164013), (3844, 4159680), (3968, 4029690), (4333, 3690240), (4340, 3684288), (4480, 3569154), (4805, 3327744), (4952, 3228960), (4960, 3223752), (5208, 3070240), (5376, 2974295), (5766, 2773120), (5952, 2686460), (6190, 2583168), (6510, 2456192), (6720, 2379436), (6727, 2376960), (6944, 2302680), (7428, 2152640), (7440, 2149168), (7688, 2079840), (7936, 2014845), (8666, 1845120), (8680, 1842144), (8960, 1784577), (9285, 1722112), (9610, 1663872), (9904, 1614480), (9920, 1611876), (10416, 1535120), (11532, 1386560), (11904, 1343230), (12380, 1291584), (12999, 1230080), (13020, 1228096), (13440, 1189718), (13454, 1188480), (13888, 1151340), (14415, 1109248), (14856, 1076320), (14880, 1074584), (15376, 1039920), (17332, 922560), (17360, 921072), (18570, 861056), (19189, 833280), (19220, 831936), (19808, 807240), (19840, 805938), (20181, 792320), (20832, 767560), (21665, 738048), (23064, 693280), (23808, 671615), (24760, 645792), (25998, 615040), (26040, 614048), (26880, 594859), (26908, 594240), (27776, 575670), (28830, 554624), (29712, 538160), (29760, 537292), (30752, 519960), (33635, 475392), (34664, 461280), (34720, 460536), (37140, 430528), (38378, 416640), (38440, 415968), (39616, 403620), (39680, 402969), (40362, 396160), (41664, 383780), (43330, 369024), (46128, 346640), (49520, 322896), (51996, 307520), (52080, 307024), (53816, 297120), (55552, 287835), (57567, 277760), (57660, 277312), (59424, 269080), (59520, 268646), (61504, 259980), (64995, 246016), (67270, 237696), (69328, 230640), (69440, 230268), (74280, 215264), (76756, 208320), (76880, 207984), (79232, 201810), (80724, 198080), (83328, 191890), (86660, 184512), (92256, 173320), (95945, 166656), (99040, 161448), (100905, 158464), (103992, 153760), (104160, 153512), (107632, 148560), (115134, 138880), (115320, 138656), (118848, 134540), (119040, 134323), (123008, 129990)]