2381434880

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 234

約数和(自身を含む): 6490663074

約数和(自身を除く): 4109228194

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 121, 124, 128, 155, 160, 176, 220, 242, 248, 256, 310, 320, 341, 352, 440, 484, 496, 512, 605, 620, 640, 682, 704, 880, 961, 968, 992, 1024, 1210, 1240, 1280, 1364, 1408, 1705, 1760, 1922, 1936, 1984, 2048, 2420, 2480, 2560, 2728, 2816, 3410, 3520, 3751, 3844, 3872, 3968, 4096, 4805, 4840, 4960, 5120, 5456, 5632, 6820, 7040, 7502, 7688, 7744, 7936, 9610, 9680, 9920, 10240, 10571, 10912, 11264, 13640, 14080, 15004, 15376, 15488, 15872, 18755, 19220, 19360, 19840, 20480, 21142, 21824, 22528, 27280, 28160, 30008, 30752, 30976, 31744, 37510, 38440, 38720, 39680, 42284, 43648, 45056, 52855, 54560, 56320, 60016, 61504, 61952, 63488, 75020, 76880, 77440, 79360, 84568, 87296, 105710, 109120, 112640, 116281, 120032, 123008, 123904, 126976, 150040, 153760, 154880, 158720, 169136, 174592, 211420, 218240, 225280, 232562, 240064, 246016, 247808, 300080, 307520, 309760, 317440, 338272, 349184, 422840, 436480, 465124, 480128, 492032, 495616, 581405, 600160, 615040, 619520, 634880, 676544, 698368, 845680, 872960, 930248, 960256, 984064, 1162810, 1200320, 1230080, 1239040, 1353088, 1396736, 1691360, 1745920, 1860496, 1920512, 1968128, 2325620, 2400640, 2460160, 2478080, 2706176, 3382720, 3491840, 3720992, 3841024, 3936256, 4651240, 4801280, 4920320, 5412352, 6765440, 6983680, 7441984, 7682048, 9302480, 9602560, 9840640, 10824704, 13530880, 14883968, 15364096, 18604960, 19205120, 19681280, 21649408, 27061760, 29767936, 37209920, 38410240, 43298816, 54123520, 59535872, 74419840, 76820480, 108247040, 119071744, 148839680, 216494080, 238143488, 297679360, 476286976, 595358720, 1190717440, 2381434880]

約数ペア:

[(1, 2381434880), (2, 1190717440), (4, 595358720), (5, 476286976), (8, 297679360), (10, 238143488), (11, 216494080), (16, 148839680), (20, 119071744), (22, 108247040), (31, 76820480), (32, 74419840), (40, 59535872), (44, 54123520), (55, 43298816), (62, 38410240), (64, 37209920), (80, 29767936), (88, 27061760), (110, 21649408), (121, 19681280), (124, 19205120), (128, 18604960), (155, 15364096), (160, 14883968), (176, 13530880), (220, 10824704), (242, 9840640), (248, 9602560), (256, 9302480), (310, 7682048), (320, 7441984), (341, 6983680), (352, 6765440), (440, 5412352), (484, 4920320), (496, 4801280), (512, 4651240), (605, 3936256), (620, 3841024), (640, 3720992), (682, 3491840), (704, 3382720), (880, 2706176), (961, 2478080), (968, 2460160), (992, 2400640), (1024, 2325620), (1210, 1968128), (1240, 1920512), (1280, 1860496), (1364, 1745920), (1408, 1691360), (1705, 1396736), (1760, 1353088), (1922, 1239040), (1936, 1230080), (1984, 1200320), (2048, 1162810), (2420, 984064), (2480, 960256), (2560, 930248), (2728, 872960), (2816, 845680), (3410, 698368), (3520, 676544), (3751, 634880), (3844, 619520), (3872, 615040), (3968, 600160), (4096, 581405), (4805, 495616), (4840, 492032), (4960, 480128), (5120, 465124), (5456, 436480), (5632, 422840), (6820, 349184), (7040, 338272), (7502, 317440), (7688, 309760), (7744, 307520), (7936, 300080), (9610, 247808), (9680, 246016), (9920, 240064), (10240, 232562), (10571, 225280), (10912, 218240), (11264, 211420), (13640, 174592), (14080, 169136), (15004, 158720), (15376, 154880), (15488, 153760), (15872, 150040), (18755, 126976), (19220, 123904), (19360, 123008), (19840, 120032), (20480, 116281), (21142, 112640), (21824, 109120), (22528, 105710), (27280, 87296), (28160, 84568), (30008, 79360), (30752, 77440), (30976, 76880), (31744, 75020), (37510, 63488), (38440, 61952), (38720, 61504), (39680, 60016), (42284, 56320), (43648, 54560), (45056, 52855)]