490728960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 360

約数和(自身を含む): 1824090840

約数和(自身を除く): 1333361880

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, 59, 60, 64, 72, 76, 80, 90, 95, 96, 114, 118, 120, 128, 144, 152, 160, 171, 177, 180, 190, 192, 228, 236, 240, 256, 285, 288, 295, 304, 320, 342, 354, 360, 361, 380, 384, 456, 472, 480, 512, 531, 570, 576, 590, 608, 640, 684, 708, 720, 722, 760, 768, 855, 885, 912, 944, 960, 1062, 1083, 1121, 1140, 1152, 1180, 1216, 1280, 1368, 1416, 1440, 1444, 1520, 1536, 1710, 1770, 1805, 1824, 1888, 1920, 2124, 2166, 2242, 2280, 2304, 2360, 2432, 2560, 2655, 2736, 2832, 2880, 2888, 3040, 3249, 3363, 3420, 3540, 3610, 3648, 3776, 3840, 4248, 4332, 4484, 4560, 4608, 4720, 4864, 5310, 5415, 5472, 5605, 5664, 5760, 5776, 6080, 6498, 6726, 6840, 7080, 7220, 7296, 7552, 7680, 8496, 8664, 8968, 9120, 9440, 9728, 10089, 10620, 10830, 10944, 11210, 11328, 11520, 11552, 12160, 12996, 13452, 13680, 14160, 14440, 14592, 15104, 16245, 16815, 16992, 17328, 17936, 18240, 18880, 20178, 21240, 21299, 21660, 21888, 22420, 22656, 23040, 23104, 24320, 25992, 26904, 27360, 28320, 28880, 29184, 30208, 32490, 33630, 33984, 34656, 35872, 36480, 37760, 40356, 42480, 42598, 43320, 43776, 44840, 45312, 46208, 48640, 50445, 51984, 53808, 54720, 56640, 57760, 63897, 64980, 67260, 67968, 69312, 71744, 72960, 75520, 80712, 84960, 85196, 86640, 87552, 89680, 90624, 92416, 100890, 103968, 106495, 107616, 109440, 113280, 115520, 127794, 129960, 134520, 135936, 138624, 143488, 145920, 151040, 161424, 169920, 170392, 173280, 179360, 184832, 191691, 201780, 207936, 212990, 215232, 218880, 226560, 231040, 255588, 259920, 269040, 271872, 277248, 286976, 319485, 322848, 339840, 340784, 346560, 358720, 383382, 403560, 415872, 425980, 430464, 437760, 453120, 462080, 511176, 519840, 538080, 554496, 573952, 638970, 645696, 679680, 681568, 693120, 717440, 766764, 807120, 831744, 851960, 860928, 924160, 958455, 1022352, 1039680, 1076160, 1277940, 1291392, 1359360, 1363136, 1386240, 1434880, 1533528, 1614240, 1663488, 1703920, 1721856, 1916910, 2044704, 2079360, 2152320, 2555880, 2582784, 2726272, 2772480, 2869760, 3067056, 3228480, 3407840, 3833820, 4089408, 4158720, 4304640, 5111760, 5165568, 5452544, 6134112, 6456960, 6815680, 7667640, 8178816, 8317440, 8609280, 10223520, 10905088, 12268224, 12913920, 13631360, 15335280, 16357632, 20447040, 24536448, 25827840, 27262720, 30670560, 32715264, 40894080, 49072896, 54525440, 61341120, 81788160, 98145792, 122682240, 163576320, 245364480, 490728960]

約数ペア:

[(1, 490728960), (2, 245364480), (3, 163576320), (4, 122682240), (5, 98145792), (6, 81788160), (8, 61341120), (9, 54525440), (10, 49072896), (12, 40894080), (15, 32715264), (16, 30670560), (18, 27262720), (19, 25827840), (20, 24536448), (24, 20447040), (30, 16357632), (32, 15335280), (36, 13631360), (38, 12913920), (40, 12268224), (45, 10905088), (48, 10223520), (57, 8609280), (59, 8317440), (60, 8178816), (64, 7667640), (72, 6815680), (76, 6456960), (80, 6134112), (90, 5452544), (95, 5165568), (96, 5111760), (114, 4304640), (118, 4158720), (120, 4089408), (128, 3833820), (144, 3407840), (152, 3228480), (160, 3067056), (171, 2869760), (177, 2772480), (180, 2726272), (190, 2582784), (192, 2555880), (228, 2152320), (236, 2079360), (240, 2044704), (256, 1916910), (285, 1721856), (288, 1703920), (295, 1663488), (304, 1614240), (320, 1533528), (342, 1434880), (354, 1386240), (360, 1363136), (361, 1359360), (380, 1291392), (384, 1277940), (456, 1076160), (472, 1039680), (480, 1022352), (512, 958455), (531, 924160), (570, 860928), (576, 851960), (590, 831744), (608, 807120), (640, 766764), (684, 717440), (708, 693120), (720, 681568), (722, 679680), (760, 645696), (768, 638970), (855, 573952), (885, 554496), (912, 538080), (944, 519840), (960, 511176), (1062, 462080), (1083, 453120), (1121, 437760), (1140, 430464), (1152, 425980), (1180, 415872), (1216, 403560), (1280, 383382), (1368, 358720), (1416, 346560), (1440, 340784), (1444, 339840), (1520, 322848), (1536, 319485), (1710, 286976), (1770, 277248), (1805, 271872), (1824, 269040), (1888, 259920), (1920, 255588), (2124, 231040), (2166, 226560), (2242, 218880), (2280, 215232), (2304, 212990), (2360, 207936), (2432, 201780), (2560, 191691), (2655, 184832), (2736, 179360), (2832, 173280), (2880, 170392), (2888, 169920), (3040, 161424), (3249, 151040), (3363, 145920), (3420, 143488), (3540, 138624), (3610, 135936), (3648, 134520), (3776, 129960), (3840, 127794), (4248, 115520), (4332, 113280), (4484, 109440), (4560, 107616), (4608, 106495), (4720, 103968), (4864, 100890), (5310, 92416), (5415, 90624), (5472, 89680), (5605, 87552), (5664, 86640), (5760, 85196), (5776, 84960), (6080, 80712), (6498, 75520), (6726, 72960), (6840, 71744), (7080, 69312), (7220, 67968), (7296, 67260), (7552, 64980), (7680, 63897), (8496, 57760), (8664, 56640), (8968, 54720), (9120, 53808), (9440, 51984), (9728, 50445), (10089, 48640), (10620, 46208), (10830, 45312), (10944, 44840), (11210, 43776), (11328, 43320), (11520, 42598), (11552, 42480), (12160, 40356), (12996, 37760), (13452, 36480), (13680, 35872), (14160, 34656), (14440, 33984), (14592, 33630), (15104, 32490), (16245, 30208), (16815, 29184), (16992, 28880), (17328, 28320), (17936, 27360), (18240, 26904), (18880, 25992), (20178, 24320), (21240, 23104), (21299, 23040), (21660, 22656), (21888, 22420)]