7451516520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{8191}}^1$

素因数の和:8253

約数の個数: 288

約数和(自身を含む): 29213982720

約数和(自身を除く): 21762466200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 361, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 722, 760, 798, 840, 855, 1064, 1083, 1140, 1197, 1260, 1330, 1368, 1444, 1596, 1710, 1805, 1995, 2166, 2280, 2394, 2520, 2527, 2660, 2888, 3192, 3249, 3420, 3610, 3990, 4332, 4788, 5054, 5320, 5415, 5985, 6498, 6840, 7220, 7581, 7980, 8191, 8664, 9576, 10108, 10830, 11970, 12635, 12996, 14440, 15162, 15960, 16245, 16382, 20216, 21660, 22743, 23940, 24573, 25270, 25992, 30324, 32490, 32764, 37905, 40955, 43320, 45486, 47880, 49146, 50540, 57337, 60648, 64980, 65528, 73719, 75810, 81910, 90972, 98292, 101080, 113715, 114674, 122865, 129960, 147438, 151620, 155629, 163820, 172011, 181944, 196584, 227430, 229348, 245730, 286685, 294876, 303240, 311258, 327640, 344022, 368595, 454860, 458696, 466887, 491460, 516033, 573370, 589752, 622516, 688044, 737190, 778145, 860055, 909720, 933774, 982920, 1032066, 1089403, 1146740, 1245032, 1376088, 1400661, 1474380, 1556290, 1720110, 1867548, 2064132, 2178806, 2293480, 2334435, 2580165, 2801322, 2948760, 2956951, 3112580, 3268209, 3440220, 3735096, 4128264, 4357612, 4668870, 5160330, 5447015, 5602644, 5913902, 6225160, 6536418, 6880440, 7003305, 8715224, 8870853, 9337740, 9804627, 10320660, 10894030, 11205288, 11827804, 13072836, 14006610, 14784755, 16341045, 17741706, 18675480, 19609254, 20641320, 20698657, 21788060, 23655608, 26145672, 26612559, 28013220, 29569510, 32682090, 35483412, 39218508, 41397314, 43576120, 44354265, 49023135, 53225118, 56026440, 59139020, 62095971, 65364180, 70966824, 78437016, 82794628, 88708530, 98046270, 103493285, 106450236, 118278040, 124191942, 130728360, 133062795, 165589256, 177417060, 186287913, 196092540, 206986570, 212900472, 248383884, 266125590, 310479855, 354834120, 372575826, 392185080, 413973140, 496767768, 532251180, 620959710, 745151652, 827946280, 931439565, 1064502360, 1241919420, 1490303304, 1862879130, 2483838840, 3725758260, 7451516520]

約数ペア:

[(1, 7451516520), (2, 3725758260), (3, 2483838840), (4, 1862879130), (5, 1490303304), (6, 1241919420), (7, 1064502360), (8, 931439565), (9, 827946280), (10, 745151652), (12, 620959710), (14, 532251180), (15, 496767768), (18, 413973140), (19, 392185080), (20, 372575826), (21, 354834120), (24, 310479855), (28, 266125590), (30, 248383884), (35, 212900472), (36, 206986570), (38, 196092540), (40, 186287913), (42, 177417060), (45, 165589256), (56, 133062795), (57, 130728360), (60, 124191942), (63, 118278040), (70, 106450236), (72, 103493285), (76, 98046270), (84, 88708530), (90, 82794628), (95, 78437016), (105, 70966824), (114, 65364180), (120, 62095971), (126, 59139020), (133, 56026440), (140, 53225118), (152, 49023135), (168, 44354265), (171, 43576120), (180, 41397314), (190, 39218508), (210, 35483412), (228, 32682090), (252, 29569510), (266, 28013220), (280, 26612559), (285, 26145672), (315, 23655608), (342, 21788060), (360, 20698657), (361, 20641320), (380, 19609254), (399, 18675480), (420, 17741706), (456, 16341045), (504, 14784755), (532, 14006610), (570, 13072836), (630, 11827804), (665, 11205288), (684, 10894030), (722, 10320660), (760, 9804627), (798, 9337740), (840, 8870853), (855, 8715224), (1064, 7003305), (1083, 6880440), (1140, 6536418), (1197, 6225160), (1260, 5913902), (1330, 5602644), (1368, 5447015), (1444, 5160330), (1596, 4668870), (1710, 4357612), (1805, 4128264), (1995, 3735096), (2166, 3440220), (2280, 3268209), (2394, 3112580), (2520, 2956951), (2527, 2948760), (2660, 2801322), (2888, 2580165), (3192, 2334435), (3249, 2293480), (3420, 2178806), (3610, 2064132), (3990, 1867548), (4332, 1720110), (4788, 1556290), (5054, 1474380), (5320, 1400661), (5415, 1376088), (5985, 1245032), (6498, 1146740), (6840, 1089403), (7220, 1032066), (7581, 982920), (7980, 933774), (8191, 909720), (8664, 860055), (9576, 778145), (10108, 737190), (10830, 688044), (11970, 622516), (12635, 589752), (12996, 573370), (14440, 516033), (15162, 491460), (15960, 466887), (16245, 458696), (16382, 454860), (20216, 368595), (21660, 344022), (22743, 327640), (23940, 311258), (24573, 303240), (25270, 294876), (25992, 286685), (30324, 245730), (32490, 229348), (32764, 227430), (37905, 196584), (40955, 181944), (43320, 172011), (45486, 163820), (47880, 155629), (49146, 151620), (50540, 147438), (57337, 129960), (60648, 122865), (64980, 114674), (65528, 113715), (73719, 101080), (75810, 98292), (81910, 90972)]