3978029440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1033

約数の個数: 256

約数和(自身を含む): 12003033600

約数和(自身を除く): 8025004160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 89, 110, 112, 128, 140, 154, 160, 176, 178, 220, 224, 280, 308, 320, 352, 356, 385, 440, 445, 448, 560, 616, 623, 640, 704, 712, 770, 880, 890, 896, 907, 979, 1120, 1232, 1246, 1408, 1424, 1540, 1760, 1780, 1814, 1958, 2240, 2464, 2492, 2848, 3080, 3115, 3520, 3560, 3628, 3916, 4480, 4535, 4895, 4928, 4984, 5696, 6160, 6230, 6349, 6853, 7040, 7120, 7256, 7832, 9070, 9790, 9856, 9968, 9977, 11392, 12320, 12460, 12698, 13706, 14240, 14512, 15664, 18140, 19580, 19936, 19954, 24640, 24920, 25396, 27412, 28480, 29024, 31328, 31745, 34265, 36280, 39160, 39872, 39908, 49280, 49840, 49885, 50792, 54824, 56960, 58048, 62656, 63490, 68530, 69839, 72560, 78320, 79744, 79816, 80723, 99680, 99770, 101584, 109648, 116096, 125312, 126980, 137060, 139678, 145120, 156640, 159632, 161446, 199360, 199540, 203168, 219296, 253960, 274120, 279356, 290240, 313280, 319264, 322892, 349195, 398720, 399080, 403615, 406336, 438592, 507920, 548240, 558712, 565061, 580480, 626560, 638528, 645784, 698390, 798160, 807230, 812672, 877184, 887953, 1015840, 1096480, 1117424, 1130122, 1277056, 1291568, 1396780, 1596320, 1614460, 1775906, 2031680, 2192960, 2234848, 2260244, 2583136, 2793560, 2825305, 3192640, 3228920, 3551812, 4063360, 4385920, 4439765, 4469696, 4520488, 5166272, 5587120, 5650610, 6215671, 6385280, 6457840, 7103624, 8879530, 8939392, 9040976, 10332544, 11174240, 11301220, 12431342, 12915680, 14207248, 17759060, 18081952, 22348480, 22602440, 24862684, 25831360, 28414496, 31078355, 35518120, 36163904, 44696960, 45204880, 49725368, 51662720, 56828992, 62156710, 71036240, 72327808, 90409760, 99450736, 113657984, 124313420, 142072480, 180819520, 198901472, 248626840, 284144960, 361639040, 397802944, 497253680, 568289920, 795605888, 994507360, 1989014720, 3978029440]

約数ペア:

[(1, 3978029440), (2, 1989014720), (4, 994507360), (5, 795605888), (7, 568289920), (8, 497253680), (10, 397802944), (11, 361639040), (14, 284144960), (16, 248626840), (20, 198901472), (22, 180819520), (28, 142072480), (32, 124313420), (35, 113657984), (40, 99450736), (44, 90409760), (55, 72327808), (56, 71036240), (64, 62156710), (70, 56828992), (77, 51662720), (80, 49725368), (88, 45204880), (89, 44696960), (110, 36163904), (112, 35518120), (128, 31078355), (140, 28414496), (154, 25831360), (160, 24862684), (176, 22602440), (178, 22348480), (220, 18081952), (224, 17759060), (280, 14207248), (308, 12915680), (320, 12431342), (352, 11301220), (356, 11174240), (385, 10332544), (440, 9040976), (445, 8939392), (448, 8879530), (560, 7103624), (616, 6457840), (623, 6385280), (640, 6215671), (704, 5650610), (712, 5587120), (770, 5166272), (880, 4520488), (890, 4469696), (896, 4439765), (907, 4385920), (979, 4063360), (1120, 3551812), (1232, 3228920), (1246, 3192640), (1408, 2825305), (1424, 2793560), (1540, 2583136), (1760, 2260244), (1780, 2234848), (1814, 2192960), (1958, 2031680), (2240, 1775906), (2464, 1614460), (2492, 1596320), (2848, 1396780), (3080, 1291568), (3115, 1277056), (3520, 1130122), (3560, 1117424), (3628, 1096480), (3916, 1015840), (4480, 887953), (4535, 877184), (4895, 812672), (4928, 807230), (4984, 798160), (5696, 698390), (6160, 645784), (6230, 638528), (6349, 626560), (6853, 580480), (7040, 565061), (7120, 558712), (7256, 548240), (7832, 507920), (9070, 438592), (9790, 406336), (9856, 403615), (9968, 399080), (9977, 398720), (11392, 349195), (12320, 322892), (12460, 319264), (12698, 313280), (13706, 290240), (14240, 279356), (14512, 274120), (15664, 253960), (18140, 219296), (19580, 203168), (19936, 199540), (19954, 199360), (24640, 161446), (24920, 159632), (25396, 156640), (27412, 145120), (28480, 139678), (29024, 137060), (31328, 126980), (31745, 125312), (34265, 116096), (36280, 109648), (39160, 101584), (39872, 99770), (39908, 99680), (49280, 80723), (49840, 79816), (49885, 79744), (50792, 78320), (54824, 72560), (56960, 69839), (58048, 68530), (62656, 63490)]