7859793480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20747}}^1$

素因数の和:20820

約数の個数: 256

約数和(自身を含む): 30116136960

約数和(自身を除く): 22256343480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 41, 42, 44, 55, 56, 60, 66, 70, 77, 82, 84, 88, 105, 110, 120, 123, 132, 140, 154, 164, 165, 168, 205, 210, 220, 231, 246, 264, 280, 287, 308, 328, 330, 385, 410, 420, 440, 451, 462, 492, 574, 615, 616, 660, 770, 820, 840, 861, 902, 924, 984, 1148, 1155, 1230, 1320, 1353, 1435, 1540, 1640, 1722, 1804, 1848, 2255, 2296, 2310, 2460, 2706, 2870, 3080, 3157, 3444, 3608, 4305, 4510, 4620, 4920, 5412, 5740, 6314, 6765, 6888, 8610, 9020, 9240, 9471, 10824, 11480, 12628, 13530, 15785, 17220, 18040, 18942, 20747, 25256, 27060, 31570, 34440, 37884, 41494, 47355, 54120, 62241, 63140, 75768, 82988, 94710, 103735, 124482, 126280, 145229, 165976, 189420, 207470, 228217, 248964, 290458, 311205, 378840, 414940, 435687, 456434, 497928, 580916, 622410, 684651, 726145, 829880, 850627, 871374, 912868, 1141085, 1161832, 1244820, 1369302, 1452290, 1597519, 1701254, 1742748, 1825736, 2178435, 2282170, 2489640, 2551881, 2738604, 2904580, 3195038, 3402508, 3423255, 3485496, 4253135, 4356870, 4564340, 4792557, 5103762, 5477208, 5809160, 5954389, 6390076, 6805016, 6846510, 7987595, 8506270, 8713740, 9128680, 9356897, 9585114, 10207524, 11908778, 12759405, 12780152, 13693020, 15975190, 17012540, 17427480, 17863167, 18713794, 19170228, 20415048, 23817556, 23962785, 25518810, 27386040, 28070691, 29771945, 31950380, 34025080, 35726334, 37427588, 38340456, 46784485, 47635112, 47925570, 51037620, 56141382, 59543890, 63900760, 65498279, 71452668, 74855176, 89315835, 93568970, 95851140, 102075240, 112282764, 119087780, 130996558, 140353455, 142905336, 178631670, 187137940, 191702280, 196494837, 224565528, 238175560, 261993116, 280706910, 327491395, 357263340, 374275880, 392989674, 523986232, 561413820, 654982790, 714526680, 785979348, 982474185, 1122827640, 1309965580, 1571958696, 1964948370, 2619931160, 3929896740, 7859793480]

約数ペア:

[(1, 7859793480), (2, 3929896740), (3, 2619931160), (4, 1964948370), (5, 1571958696), (6, 1309965580), (7, 1122827640), (8, 982474185), (10, 785979348), (11, 714526680), (12, 654982790), (14, 561413820), (15, 523986232), (20, 392989674), (21, 374275880), (22, 357263340), (24, 327491395), (28, 280706910), (30, 261993116), (33, 238175560), (35, 224565528), (40, 196494837), (41, 191702280), (42, 187137940), (44, 178631670), (55, 142905336), (56, 140353455), (60, 130996558), (66, 119087780), (70, 112282764), (77, 102075240), (82, 95851140), (84, 93568970), (88, 89315835), (105, 74855176), (110, 71452668), (120, 65498279), (123, 63900760), (132, 59543890), (140, 56141382), (154, 51037620), (164, 47925570), (165, 47635112), (168, 46784485), (205, 38340456), (210, 37427588), (220, 35726334), (231, 34025080), (246, 31950380), (264, 29771945), (280, 28070691), (287, 27386040), (308, 25518810), (328, 23962785), (330, 23817556), (385, 20415048), (410, 19170228), (420, 18713794), (440, 17863167), (451, 17427480), (462, 17012540), (492, 15975190), (574, 13693020), (615, 12780152), (616, 12759405), (660, 11908778), (770, 10207524), (820, 9585114), (840, 9356897), (861, 9128680), (902, 8713740), (924, 8506270), (984, 7987595), (1148, 6846510), (1155, 6805016), (1230, 6390076), (1320, 5954389), (1353, 5809160), (1435, 5477208), (1540, 5103762), (1640, 4792557), (1722, 4564340), (1804, 4356870), (1848, 4253135), (2255, 3485496), (2296, 3423255), (2310, 3402508), (2460, 3195038), (2706, 2904580), (2870, 2738604), (3080, 2551881), (3157, 2489640), (3444, 2282170), (3608, 2178435), (4305, 1825736), (4510, 1742748), (4620, 1701254), (4920, 1597519), (5412, 1452290), (5740, 1369302), (6314, 1244820), (6765, 1161832), (6888, 1141085), (8610, 912868), (9020, 871374), (9240, 850627), (9471, 829880), (10824, 726145), (11480, 684651), (12628, 622410), (13530, 580916), (15785, 497928), (17220, 456434), (18040, 435687), (18942, 414940), (20747, 378840), (25256, 311205), (27060, 290458), (31570, 248964), (34440, 228217), (37884, 207470), (41494, 189420), (47355, 165976), (54120, 145229), (62241, 126280), (63140, 124482), (75768, 103735), (82988, 94710)]