20446894080

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11677}}^1$

素因数の和:11729

約数の個数: 288

約数和(自身を含む): 74601399600

約数和(自身を除く): 54154505520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2048, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3072, 3420, 3648, 3840, 4560, 4608, 4864, 5120, 5472, 5760, 6080, 6144, 6840, 7296, 7680, 9120, 9216, 9728, 10240, 10944, 11520, 11677, 12160, 13680, 14592, 15360, 18240, 18432, 19456, 21888, 23040, 23354, 24320, 27360, 29184, 30720, 35031, 36480, 38912, 43776, 46080, 46708, 48640, 54720, 58368, 58385, 70062, 72960, 87552, 92160, 93416, 97280, 105093, 109440, 116736, 116770, 140124, 145920, 175104, 175155, 186832, 194560, 210186, 218880, 221863, 233540, 280248, 291840, 350208, 350310, 373664, 420372, 437760, 443726, 467080, 525465, 560496, 583680, 665589, 700620, 747328, 840744, 875520, 887452, 934160, 1050930, 1109315, 1120992, 1331178, 1401240, 1494656, 1681488, 1751040, 1774904, 1868320, 1996767, 2101860, 2218630, 2241984, 2662356, 2802480, 2989312, 3327945, 3362976, 3549808, 3736640, 3993534, 4203720, 4437260, 4483968, 5324712, 5604960, 5978624, 6655890, 6725952, 7099616, 7473280, 7987068, 8407440, 8874520, 8967936, 9983835, 10649424, 11209920, 11957248, 13311780, 13451904, 14199232, 14946560, 15974136, 16814880, 17749040, 17935872, 19967670, 21298848, 22419840, 23914496, 26623560, 26903808, 28398464, 29893120, 31948272, 33629760, 35498080, 35871744, 39935340, 42597696, 44839680, 53247120, 53807616, 56796928, 59786240, 63896544, 67259520, 70996160, 71743488, 79870680, 85195392, 89679360, 106494240, 107615232, 113593856, 119572480, 127793088, 134519040, 141992320, 159741360, 170390784, 179358720, 212988480, 215230464, 227187712, 255586176, 269038080, 283984640, 319482720, 340781568, 358717440, 425976960, 454375424, 511172352, 538076160, 567969280, 638965440, 681563136, 851953920, 1022344704, 1076152320, 1135938560, 1277930880, 1363126272, 1703907840, 2044689408, 2271877120, 2555861760, 3407815680, 4089378816, 5111723520, 6815631360, 10223447040, 20446894080]

約数ペア:

[(1, 20446894080), (2, 10223447040), (3, 6815631360), (4, 5111723520), (5, 4089378816), (6, 3407815680), (8, 2555861760), (9, 2271877120), (10, 2044689408), (12, 1703907840), (15, 1363126272), (16, 1277930880), (18, 1135938560), (19, 1076152320), (20, 1022344704), (24, 851953920), (30, 681563136), (32, 638965440), (36, 567969280), (38, 538076160), (40, 511172352), (45, 454375424), (48, 425976960), (57, 358717440), (60, 340781568), (64, 319482720), (72, 283984640), (76, 269038080), (80, 255586176), (90, 227187712), (95, 215230464), (96, 212988480), (114, 179358720), (120, 170390784), (128, 159741360), (144, 141992320), (152, 134519040), (160, 127793088), (171, 119572480), (180, 113593856), (190, 107615232), (192, 106494240), (228, 89679360), (240, 85195392), (256, 79870680), (285, 71743488), (288, 70996160), (304, 67259520), (320, 63896544), (342, 59786240), (360, 56796928), (380, 53807616), (384, 53247120), (456, 44839680), (480, 42597696), (512, 39935340), (570, 35871744), (576, 35498080), (608, 33629760), (640, 31948272), (684, 29893120), (720, 28398464), (760, 26903808), (768, 26623560), (855, 23914496), (912, 22419840), (960, 21298848), (1024, 19967670), (1140, 17935872), (1152, 17749040), (1216, 16814880), (1280, 15974136), (1368, 14946560), (1440, 14199232), (1520, 13451904), (1536, 13311780), (1710, 11957248), (1824, 11209920), (1920, 10649424), (2048, 9983835), (2280, 8967936), (2304, 8874520), (2432, 8407440), (2560, 7987068), (2736, 7473280), (2880, 7099616), (3040, 6725952), (3072, 6655890), (3420, 5978624), (3648, 5604960), (3840, 5324712), (4560, 4483968), (4608, 4437260), (4864, 4203720), (5120, 3993534), (5472, 3736640), (5760, 3549808), (6080, 3362976), (6144, 3327945), (6840, 2989312), (7296, 2802480), (7680, 2662356), (9120, 2241984), (9216, 2218630), (9728, 2101860), (10240, 1996767), (10944, 1868320), (11520, 1774904), (11677, 1751040), (12160, 1681488), (13680, 1494656), (14592, 1401240), (15360, 1331178), (18240, 1120992), (18432, 1109315), (19456, 1050930), (21888, 934160), (23040, 887452), (23354, 875520), (24320, 840744), (27360, 747328), (29184, 700620), (30720, 665589), (35031, 583680), (36480, 560496), (38912, 525465), (43776, 467080), (46080, 443726), (46708, 437760), (48640, 420372), (54720, 373664), (58368, 350310), (58385, 350208), (70062, 291840), (72960, 280248), (87552, 233540), (92160, 221863), (93416, 218880), (97280, 210186), (105093, 194560), (109440, 186832), (116736, 175155), (116770, 175104), (140124, 145920)]