16634880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^2$

素因数の和:69

約数の個数: 198

約数和(自身を含む): 60832746

約数和(自身を除く): 44197866

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, 361, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 722, 760, 768, 855, 912, 960, 1024, 1083, 1140, 1152, 1216, 1280, 1368, 1440, 1444, 1520, 1536, 1710, 1805, 1824, 1920, 2166, 2280, 2304, 2432, 2560, 2736, 2880, 2888, 3040, 3072, 3249, 3420, 3610, 3648, 3840, 4332, 4560, 4608, 4864, 5120, 5415, 5472, 5760, 5776, 6080, 6498, 6840, 7220, 7296, 7680, 8664, 9120, 9216, 9728, 10830, 10944, 11520, 11552, 12160, 12996, 13680, 14440, 14592, 15360, 16245, 17328, 18240, 19456, 21660, 21888, 23040, 23104, 24320, 25992, 27360, 28880, 29184, 32490, 34656, 36480, 43320, 43776, 46080, 46208, 48640, 51984, 54720, 57760, 58368, 64980, 69312, 72960, 86640, 87552, 92416, 97280, 103968, 109440, 115520, 129960, 138624, 145920, 173280, 175104, 184832, 207936, 218880, 231040, 259920, 277248, 291840, 346560, 369664, 415872, 437760, 462080, 519840, 554496, 693120, 831744, 875520, 924160, 1039680, 1108992, 1386240, 1663488, 1848320, 2079360, 2772480, 3326976, 4158720, 5544960, 8317440, 16634880]

約数ペア:

[(1, 16634880), (2, 8317440), (3, 5544960), (4, 4158720), (5, 3326976), (6, 2772480), (8, 2079360), (9, 1848320), (10, 1663488), (12, 1386240), (15, 1108992), (16, 1039680), (18, 924160), (19, 875520), (20, 831744), (24, 693120), (30, 554496), (32, 519840), (36, 462080), (38, 437760), (40, 415872), (45, 369664), (48, 346560), (57, 291840), (60, 277248), (64, 259920), (72, 231040), (76, 218880), (80, 207936), (90, 184832), (95, 175104), (96, 173280), (114, 145920), (120, 138624), (128, 129960), (144, 115520), (152, 109440), (160, 103968), (171, 97280), (180, 92416), (190, 87552), (192, 86640), (228, 72960), (240, 69312), (256, 64980), (285, 58368), (288, 57760), (304, 54720), (320, 51984), (342, 48640), (360, 46208), (361, 46080), (380, 43776), (384, 43320), (456, 36480), (480, 34656), (512, 32490), (570, 29184), (576, 28880), (608, 27360), (640, 25992), (684, 24320), (720, 23104), (722, 23040), (760, 21888), (768, 21660), (855, 19456), (912, 18240), (960, 17328), (1024, 16245), (1083, 15360), (1140, 14592), (1152, 14440), (1216, 13680), (1280, 12996), (1368, 12160), (1440, 11552), (1444, 11520), (1520, 10944), (1536, 10830), (1710, 9728), (1805, 9216), (1824, 9120), (1920, 8664), (2166, 7680), (2280, 7296), (2304, 7220), (2432, 6840), (2560, 6498), (2736, 6080), (2880, 5776), (2888, 5760), (3040, 5472), (3072, 5415), (3249, 5120), (3420, 4864), (3610, 4608), (3648, 4560), (3840, 4332)]