16103613280

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^2\times {\mathrm{179}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 39361276080

約数和(自身を除く): 23257662800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 103, 106, 160, 179, 206, 212, 265, 358, 412, 424, 515, 530, 716, 824, 848, 895, 1030, 1060, 1432, 1648, 1696, 1790, 2060, 2120, 2864, 3296, 3580, 4120, 4240, 5459, 5728, 7160, 8240, 8480, 9487, 10609, 10918, 14320, 16480, 18437, 18974, 21218, 21836, 27295, 28640, 36874, 37948, 42436, 43672, 47435, 53045, 54590, 73748, 75896, 84872, 87344, 92185, 94870, 106090, 109180, 147496, 151792, 169744, 174688, 184370, 189740, 212180, 218360, 294992, 303584, 339488, 368740, 379480, 424360, 436720, 562277, 589984, 737480, 758960, 848720, 873440, 977161, 1124554, 1474960, 1517920, 1697440, 1899011, 1954322, 2249108, 2811385, 2949920, 3798022, 3908644, 4498216, 4885805, 5622770, 7596044, 7817288, 8996432, 9495055, 9771610, 11245540, 15192088, 15634576, 17992864, 18990110, 19543220, 22491080, 30384176, 31269152, 37980220, 39086440, 44982160, 60768352, 75960440, 78172880, 89964320, 100647583, 151920880, 156345760, 201295166, 303841760, 402590332, 503237915, 805180664, 1006475830, 1610361328, 2012951660, 3220722656, 4025903320, 8051806640, 16103613280]

約数ペア:

[(1, 16103613280), (2, 8051806640), (4, 4025903320), (5, 3220722656), (8, 2012951660), (10, 1610361328), (16, 1006475830), (20, 805180664), (32, 503237915), (40, 402590332), (53, 303841760), (80, 201295166), (103, 156345760), (106, 151920880), (160, 100647583), (179, 89964320), (206, 78172880), (212, 75960440), (265, 60768352), (358, 44982160), (412, 39086440), (424, 37980220), (515, 31269152), (530, 30384176), (716, 22491080), (824, 19543220), (848, 18990110), (895, 17992864), (1030, 15634576), (1060, 15192088), (1432, 11245540), (1648, 9771610), (1696, 9495055), (1790, 8996432), (2060, 7817288), (2120, 7596044), (2864, 5622770), (3296, 4885805), (3580, 4498216), (4120, 3908644), (4240, 3798022), (5459, 2949920), (5728, 2811385), (7160, 2249108), (8240, 1954322), (8480, 1899011), (9487, 1697440), (10609, 1517920), (10918, 1474960), (14320, 1124554), (16480, 977161), (18437, 873440), (18974, 848720), (21218, 758960), (21836, 737480), (27295, 589984), (28640, 562277), (36874, 436720), (37948, 424360), (42436, 379480), (43672, 368740), (47435, 339488), (53045, 303584), (54590, 294992), (73748, 218360), (75896, 212180), (84872, 189740), (87344, 184370), (92185, 174688), (94870, 169744), (106090, 151792), (109180, 147496)]