1920710400

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:528

約数の個数: 432

約数和(自身を含む): 7494187008

約数和(自身を除く): 5573476608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 32, 35, 40, 42, 48, 50, 56, 60, 62, 64, 70, 75, 80, 84, 93, 96, 100, 105, 112, 120, 124, 128, 140, 150, 155, 160, 168, 175, 186, 192, 200, 210, 217, 224, 240, 248, 256, 280, 300, 310, 320, 336, 350, 372, 384, 400, 420, 434, 448, 461, 465, 480, 496, 525, 560, 600, 620, 640, 651, 672, 700, 744, 768, 775, 800, 840, 868, 896, 922, 930, 960, 992, 1050, 1085, 1120, 1200, 1240, 1280, 1302, 1344, 1383, 1400, 1488, 1550, 1600, 1680, 1736, 1792, 1844, 1860, 1920, 1984, 2100, 2170, 2240, 2305, 2325, 2400, 2480, 2604, 2688, 2766, 2800, 2976, 3100, 3200, 3227, 3255, 3360, 3472, 3688, 3720, 3840, 3968, 4200, 4340, 4480, 4610, 4650, 4800, 4960, 5208, 5376, 5425, 5532, 5600, 5952, 6200, 6400, 6454, 6510, 6720, 6915, 6944, 7376, 7440, 7936, 8400, 8680, 8960, 9220, 9300, 9600, 9681, 9920, 10416, 10850, 11064, 11200, 11525, 11904, 12400, 12908, 13020, 13440, 13830, 13888, 14291, 14752, 14880, 16135, 16275, 16800, 17360, 18440, 18600, 19200, 19362, 19840, 20832, 21700, 22128, 22400, 23050, 23808, 24800, 25816, 26040, 26880, 27660, 27776, 28582, 29504, 29760, 32270, 32550, 33600, 34575, 34720, 36880, 37200, 38724, 39680, 41664, 42873, 43400, 44256, 44800, 46100, 48405, 49600, 51632, 52080, 55320, 55552, 57164, 59008, 59520, 64540, 65100, 67200, 69150, 69440, 71455, 73760, 74400, 77448, 80675, 83328, 85746, 86800, 88512, 92200, 96810, 99200, 100037, 103264, 104160, 110640, 114328, 118016, 119040, 129080, 130200, 134400, 138300, 138880, 142910, 147520, 148800, 154896, 161350, 166656, 171492, 173600, 177024, 184400, 193620, 198400, 200074, 206528, 208320, 214365, 221280, 228656, 242025, 258160, 260400, 276600, 277760, 285820, 295040, 297600, 300111, 309792, 322700, 342984, 347200, 354048, 357275, 368800, 387240, 400148, 413056, 416640, 428730, 442560, 457312, 484050, 500185, 516320, 520800, 553200, 571640, 590080, 595200, 600222, 619584, 645400, 685968, 694400, 714550, 737600, 774480, 800296, 826112, 833280, 857460, 885120, 914624, 968100, 1000370, 1032640, 1041600, 1071825, 1106400, 1143280, 1200444, 1239168, 1290800, 1371936, 1388800, 1429100, 1475200, 1500555, 1548960, 1600592, 1714920, 1770240, 1829248, 1936200, 2000740, 2065280, 2083200, 2143650, 2212800, 2286560, 2400888, 2478336, 2500925, 2581600, 2743872, 2858200, 2950400, 3001110, 3097920, 3201184, 3429840, 3658496, 3872400, 4001480, 4130560, 4166400, 4287300, 4425600, 4573120, 4801776, 5001850, 5163200, 5487744, 5716400, 6002220, 6195840, 6402368, 6859680, 7502775, 7744800, 8002960, 8574600, 8851200, 9146240, 9603552, 10003700, 10326400, 10975488, 11432800, 12004440, 12391680, 12804736, 13719360, 15005550, 15489600, 16005920, 17149200, 18292480, 19207104, 20007400, 20652800, 22865600, 24008880, 25609472, 27438720, 30011100, 30979200, 32011840, 34298400, 38414208, 40014800, 45731200, 48017760, 54877440, 60022200, 61958400, 64023680, 68596800, 76828416, 80029600, 91462400, 96035520, 120044400, 128047360, 137193600, 160059200, 192071040, 240088800, 274387200, 320118400, 384142080, 480177600, 640236800, 960355200, 1920710400]

約数ペア:

[(1, 1920710400), (2, 960355200), (3, 640236800), (4, 480177600), (5, 384142080), (6, 320118400), (7, 274387200), (8, 240088800), (10, 192071040), (12, 160059200), (14, 137193600), (15, 128047360), (16, 120044400), (20, 96035520), (21, 91462400), (24, 80029600), (25, 76828416), (28, 68596800), (30, 64023680), (31, 61958400), (32, 60022200), (35, 54877440), (40, 48017760), (42, 45731200), (48, 40014800), (50, 38414208), (56, 34298400), (60, 32011840), (62, 30979200), (64, 30011100), (70, 27438720), (75, 25609472), (80, 24008880), (84, 22865600), (93, 20652800), (96, 20007400), (100, 19207104), (105, 18292480), (112, 17149200), (120, 16005920), (124, 15489600), (128, 15005550), (140, 13719360), (150, 12804736), (155, 12391680), (160, 12004440), (168, 11432800), (175, 10975488), (186, 10326400), (192, 10003700), (200, 9603552), (210, 9146240), (217, 8851200), (224, 8574600), (240, 8002960), (248, 7744800), (256, 7502775), (280, 6859680), (300, 6402368), (310, 6195840), (320, 6002220), (336, 5716400), (350, 5487744), (372, 5163200), (384, 5001850), (400, 4801776), (420, 4573120), (434, 4425600), (448, 4287300), (461, 4166400), (465, 4130560), (480, 4001480), (496, 3872400), (525, 3658496), (560, 3429840), (600, 3201184), (620, 3097920), (640, 3001110), (651, 2950400), (672, 2858200), (700, 2743872), (744, 2581600), (768, 2500925), (775, 2478336), (800, 2400888), (840, 2286560), (868, 2212800), (896, 2143650), (922, 2083200), (930, 2065280), (960, 2000740), (992, 1936200), (1050, 1829248), (1085, 1770240), (1120, 1714920), (1200, 1600592), (1240, 1548960), (1280, 1500555), (1302, 1475200), (1344, 1429100), (1383, 1388800), (1400, 1371936), (1488, 1290800), (1550, 1239168), (1600, 1200444), (1680, 1143280), (1736, 1106400), (1792, 1071825), (1844, 1041600), (1860, 1032640), (1920, 1000370), (1984, 968100), (2100, 914624), (2170, 885120), (2240, 857460), (2305, 833280), (2325, 826112), (2400, 800296), (2480, 774480), (2604, 737600), (2688, 714550), (2766, 694400), (2800, 685968), (2976, 645400), (3100, 619584), (3200, 600222), (3227, 595200), (3255, 590080), (3360, 571640), (3472, 553200), (3688, 520800), (3720, 516320), (3840, 500185), (3968, 484050), (4200, 457312), (4340, 442560), (4480, 428730), (4610, 416640), (4650, 413056), (4800, 400148), (4960, 387240), (5208, 368800), (5376, 357275), (5425, 354048), (5532, 347200), (5600, 342984), (5952, 322700), (6200, 309792), (6400, 300111), (6454, 297600), (6510, 295040), (6720, 285820), (6915, 277760), (6944, 276600), (7376, 260400), (7440, 258160), (7936, 242025), (8400, 228656), (8680, 221280), (8960, 214365), (9220, 208320), (9300, 206528), (9600, 200074), (9681, 198400), (9920, 193620), (10416, 184400), (10850, 177024), (11064, 173600), (11200, 171492), (11525, 166656), (11904, 161350), (12400, 154896), (12908, 148800), (13020, 147520), (13440, 142910), (13830, 138880), (13888, 138300), (14291, 134400), (14752, 130200), (14880, 129080), (16135, 119040), (16275, 118016), (16800, 114328), (17360, 110640), (18440, 104160), (18600, 103264), (19200, 100037), (19362, 99200), (19840, 96810), (20832, 92200), (21700, 88512), (22128, 86800), (22400, 85746), (23050, 83328), (23808, 80675), (24800, 77448), (25816, 74400), (26040, 73760), (26880, 71455), (27660, 69440), (27776, 69150), (28582, 67200), (29504, 65100), (29760, 64540), (32270, 59520), (32550, 59008), (33600, 57164), (34575, 55552), (34720, 55320), (36880, 52080), (37200, 51632), (38724, 49600), (39680, 48405), (41664, 46100), (42873, 44800), (43400, 44256)]