28161506520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3917}}^1$

素因数の和:4264

約数の個数: 320

約数和(自身を含む): 108544898880

約数和(自身を除く): 80383392360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 317, 324, 360, 378, 405, 420, 504, 540, 567, 630, 634, 648, 756, 810, 840, 945, 951, 1080, 1134, 1260, 1268, 1512, 1585, 1620, 1890, 1902, 2219, 2268, 2520, 2536, 2835, 2853, 3170, 3240, 3780, 3804, 3917, 4438, 4536, 4755, 5670, 5706, 6340, 6657, 7560, 7608, 7834, 8559, 8876, 9510, 11095, 11340, 11412, 11751, 12680, 13314, 14265, 15668, 17118, 17752, 19020, 19585, 19971, 22190, 22680, 22824, 23502, 25677, 26628, 27419, 28530, 31336, 33285, 34236, 35253, 38040, 39170, 39942, 42795, 44380, 47004, 51354, 53256, 54838, 57060, 58755, 59913, 66570, 68472, 70506, 78340, 79884, 82257, 85590, 88760, 94008, 99855, 102708, 105759, 109676, 114120, 117510, 119826, 128385, 133140, 137095, 141012, 156680, 159768, 164514, 171180, 176265, 179739, 199710, 205416, 211518, 219352, 235020, 239652, 246771, 256770, 266280, 274190, 282024, 299565, 317277, 329028, 342360, 352530, 359478, 399420, 411285, 423036, 470040, 479304, 493542, 513540, 528795, 548380, 599130, 634554, 658056, 705060, 718956, 740313, 798840, 822570, 846072, 898695, 987084, 1027080, 1057590, 1096760, 1198260, 1233855, 1241689, 1269108, 1410120, 1437912, 1480626, 1586385, 1645140, 1797390, 1974168, 2115180, 2220939, 2396520, 2467710, 2483378, 2538216, 2961252, 3172770, 3290280, 3594780, 3701565, 3725067, 4230360, 4441878, 4935420, 4966756, 5922504, 6208445, 6345540, 7189560, 7403130, 7450134, 8691823, 8883756, 9870840, 9933512, 11104695, 11175201, 12416890, 12691080, 14806260, 14900268, 17383646, 17767512, 18625335, 22209390, 22350402, 24833780, 26075469, 29612520, 29800536, 33525603, 34767292, 37250670, 43459115, 44418780, 44700804, 49667560, 52150938, 55876005, 67051206, 69534584, 74501340, 78226407, 86918230, 88837560, 89401608, 100576809, 104301876, 111752010, 130377345, 134102412, 149002680, 156452814, 167628015, 173836460, 201153618, 208603752, 223504020, 234679221, 260754690, 268204824, 312905628, 335256030, 347672920, 391132035, 402307236, 447008040, 469358442, 502884045, 521509380, 625811256, 670512060, 704037663, 782264070, 804614472, 938716884, 1005768090, 1043018760, 1173396105, 1341024120, 1408075326, 1564528140, 1877433768, 2011536180, 2346792210, 2816150652, 3129056280, 3520188315, 4023072360, 4693584420, 5632301304, 7040376630, 9387168840, 14080753260, 28161506520]

約数ペア:

[(1, 28161506520), (2, 14080753260), (3, 9387168840), (4, 7040376630), (5, 5632301304), (6, 4693584420), (7, 4023072360), (8, 3520188315), (9, 3129056280), (10, 2816150652), (12, 2346792210), (14, 2011536180), (15, 1877433768), (18, 1564528140), (20, 1408075326), (21, 1341024120), (24, 1173396105), (27, 1043018760), (28, 1005768090), (30, 938716884), (35, 804614472), (36, 782264070), (40, 704037663), (42, 670512060), (45, 625811256), (54, 521509380), (56, 502884045), (60, 469358442), (63, 447008040), (70, 402307236), (72, 391132035), (81, 347672920), (84, 335256030), (90, 312905628), (105, 268204824), (108, 260754690), (120, 234679221), (126, 223504020), (135, 208603752), (140, 201153618), (162, 173836460), (168, 167628015), (180, 156452814), (189, 149002680), (210, 134102412), (216, 130377345), (252, 111752010), (270, 104301876), (280, 100576809), (315, 89401608), (317, 88837560), (324, 86918230), (360, 78226407), (378, 74501340), (405, 69534584), (420, 67051206), (504, 55876005), (540, 52150938), (567, 49667560), (630, 44700804), (634, 44418780), (648, 43459115), (756, 37250670), (810, 34767292), (840, 33525603), (945, 29800536), (951, 29612520), (1080, 26075469), (1134, 24833780), (1260, 22350402), (1268, 22209390), (1512, 18625335), (1585, 17767512), (1620, 17383646), (1890, 14900268), (1902, 14806260), (2219, 12691080), (2268, 12416890), (2520, 11175201), (2536, 11104695), (2835, 9933512), (2853, 9870840), (3170, 8883756), (3240, 8691823), (3780, 7450134), (3804, 7403130), (3917, 7189560), (4438, 6345540), (4536, 6208445), (4755, 5922504), (5670, 4966756), (5706, 4935420), (6340, 4441878), (6657, 4230360), (7560, 3725067), (7608, 3701565), (7834, 3594780), (8559, 3290280), (8876, 3172770), (9510, 2961252), (11095, 2538216), (11340, 2483378), (11412, 2467710), (11751, 2396520), (12680, 2220939), (13314, 2115180), (14265, 1974168), (15668, 1797390), (17118, 1645140), (17752, 1586385), (19020, 1480626), (19585, 1437912), (19971, 1410120), (22190, 1269108), (22680, 1241689), (22824, 1233855), (23502, 1198260), (25677, 1096760), (26628, 1057590), (27419, 1027080), (28530, 987084), (31336, 898695), (33285, 846072), (34236, 822570), (35253, 798840), (38040, 740313), (39170, 718956), (39942, 705060), (42795, 658056), (44380, 634554), (47004, 599130), (51354, 548380), (53256, 528795), (54838, 513540), (57060, 493542), (58755, 479304), (59913, 470040), (66570, 423036), (68472, 411285), (70506, 399420), (78340, 359478), (79884, 352530), (82257, 342360), (85590, 329028), (88760, 317277), (94008, 299565), (99855, 282024), (102708, 274190), (105759, 266280), (109676, 256770), (114120, 246771), (117510, 239652), (119826, 235020), (128385, 219352), (133140, 211518), (137095, 205416), (141012, 199710), (156680, 179739), (159768, 176265), (164514, 171180)]