1286381909760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17631331}}^1$

素因数の和:17631374

約数の個数: 144

約数和(自身を含む): 4324613112960

約数和(自身を除く): 3038231203200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 9120, 12160, 14592, 18240, 24320, 36480, 72960, 17631331, 35262662, 52893993, 70525324, 88156655, 105787986, 141050648, 176313310, 211575972, 264469965, 282101296, 334995289, 352626620, 423151944, 528939930, 564202592, 669990578, 705253240, 846303888, 1004985867, 1057879860, 1128405184, 1339981156, 1410506480, 1674976445, 1692607776, 2009971734, 2115759720, 2256810368, 2679962312, 2821012960, 3349952890, 3385215552, 4019943468, 4231519440, 4513620736, 5024929335, 5359924624, 5642025920, 6699905780, 6770431104, 8039886936, 8463038880, 10049858670, 10719849248, 11284051840, 13399811560, 13540862208, 16079773872, 16926077760, 20099717340, 21439698496, 22568103680, 26799623120, 32159547744, 33852155520, 40199434680, 42879396992, 53599246240, 64319095488, 67704311040, 80398869360, 85758793984, 107198492480, 128638190976, 160797738720, 214396984960, 257276381952, 321595477440, 428793969920, 643190954880, 1286381909760]

約数ペア:

[(1, 1286381909760), (2, 643190954880), (3, 428793969920), (4, 321595477440), (5, 257276381952), (6, 214396984960), (8, 160797738720), (10, 128638190976), (12, 107198492480), (15, 85758793984), (16, 80398869360), (19, 67704311040), (20, 64319095488), (24, 53599246240), (30, 42879396992), (32, 40199434680), (38, 33852155520), (40, 32159547744), (48, 26799623120), (57, 22568103680), (60, 21439698496), (64, 20099717340), (76, 16926077760), (80, 16079773872), (95, 13540862208), (96, 13399811560), (114, 11284051840), (120, 10719849248), (128, 10049858670), (152, 8463038880), (160, 8039886936), (190, 6770431104), (192, 6699905780), (228, 5642025920), (240, 5359924624), (256, 5024929335), (285, 4513620736), (304, 4231519440), (320, 4019943468), (380, 3385215552), (384, 3349952890), (456, 2821012960), (480, 2679962312), (570, 2256810368), (608, 2115759720), (640, 2009971734), (760, 1692607776), (768, 1674976445), (912, 1410506480), (960, 1339981156), (1140, 1128405184), (1216, 1057879860), (1280, 1004985867), (1520, 846303888), (1824, 705253240), (1920, 669990578), (2280, 564202592), (2432, 528939930), (3040, 423151944), (3648, 352626620), (3840, 334995289), (4560, 282101296), (4864, 264469965), (6080, 211575972), (7296, 176313310), (9120, 141050648), (12160, 105787986), (14592, 88156655), (18240, 70525324), (24320, 52893993), (36480, 35262662), (72960, 17631331)]