1396190880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{138511}}^1$

素因数の和:138539

約数の個数: 144

約数和(自身を含む): 5445183744

約数和(自身を除く): 4048992864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 138511, 277022, 415533, 554044, 692555, 831066, 969577, 1108088, 1246599, 1385110, 1662132, 1939154, 2077665, 2216176, 2493198, 2770220, 2908731, 3324264, 3878308, 4155330, 4432352, 4847885, 4986396, 5540440, 5817462, 6232995, 6648528, 7756616, 8310660, 8726193, 9695770, 9972792, 11080880, 11634924, 12465990, 13297056, 14543655, 15513232, 16621320, 17452386, 19391540, 19945584, 22161760, 23269848, 24931980, 29087310, 31026464, 33242640, 34904772, 38783080, 39891168, 43630965, 46539696, 49863960, 58174620, 66485280, 69809544, 77566160, 87261930, 93079392, 99727920, 116349240, 139619088, 155132320, 174523860, 199455840, 232698480, 279238176, 349047720, 465396960, 698095440, 1396190880]

約数ペア:

[(1, 1396190880), (2, 698095440), (3, 465396960), (4, 349047720), (5, 279238176), (6, 232698480), (7, 199455840), (8, 174523860), (9, 155132320), (10, 139619088), (12, 116349240), (14, 99727920), (15, 93079392), (16, 87261930), (18, 77566160), (20, 69809544), (21, 66485280), (24, 58174620), (28, 49863960), (30, 46539696), (32, 43630965), (35, 39891168), (36, 38783080), (40, 34904772), (42, 33242640), (45, 31026464), (48, 29087310), (56, 24931980), (60, 23269848), (63, 22161760), (70, 19945584), (72, 19391540), (80, 17452386), (84, 16621320), (90, 15513232), (96, 14543655), (105, 13297056), (112, 12465990), (120, 11634924), (126, 11080880), (140, 9972792), (144, 9695770), (160, 8726193), (168, 8310660), (180, 7756616), (210, 6648528), (224, 6232995), (240, 5817462), (252, 5540440), (280, 4986396), (288, 4847885), (315, 4432352), (336, 4155330), (360, 3878308), (420, 3324264), (480, 2908731), (504, 2770220), (560, 2493198), (630, 2216176), (672, 2077665), (720, 1939154), (840, 1662132), (1008, 1385110), (1120, 1246599), (1260, 1108088), (1440, 969577), (1680, 831066), (2016, 692555), (2520, 554044), (3360, 415533), (5040, 277022), (10080, 138511)]