826849980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:785

約数の個数: 288

約数和(自身を含む): 2977228800

約数和(自身を除く): 2150378820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 31, 33, 36, 38, 44, 45, 55, 57, 60, 62, 66, 76, 90, 93, 95, 99, 110, 114, 124, 132, 155, 165, 171, 180, 186, 190, 198, 209, 220, 228, 279, 285, 310, 330, 341, 342, 372, 380, 396, 418, 465, 495, 558, 570, 589, 620, 627, 660, 682, 684, 709, 836, 855, 930, 990, 1023, 1045, 1116, 1140, 1178, 1254, 1364, 1395, 1418, 1705, 1710, 1767, 1860, 1881, 1980, 2046, 2090, 2127, 2356, 2508, 2790, 2836, 2945, 3069, 3135, 3410, 3420, 3534, 3545, 3762, 4092, 4180, 4254, 5115, 5301, 5580, 5890, 6138, 6270, 6381, 6479, 6820, 7068, 7090, 7524, 7799, 8508, 8835, 9405, 10230, 10602, 10635, 11780, 12276, 12540, 12762, 12958, 13471, 14180, 15345, 15598, 17670, 18810, 19437, 20460, 21204, 21270, 21979, 23397, 25524, 25916, 26505, 26942, 30690, 31196, 31905, 32395, 35340, 37620, 38874, 38995, 40413, 42540, 43958, 46794, 53010, 53884, 58311, 61380, 63810, 64790, 65937, 67355, 70191, 77748, 77990, 80826, 87916, 93588, 97185, 106020, 109895, 116622, 116985, 121239, 127620, 129580, 131874, 134710, 140382, 148181, 155980, 161652, 194370, 197811, 202065, 219790, 233244, 233970, 241769, 242478, 263748, 269420, 280764, 291555, 296362, 329685, 350955, 388740, 395622, 404130, 417601, 439580, 444543, 467940, 483538, 484956, 583110, 592724, 606195, 659370, 701910, 725307, 740905, 791244, 808260, 835202, 889086, 967076, 989055, 1166220, 1208845, 1212390, 1252803, 1318740, 1333629, 1403820, 1450614, 1481810, 1670404, 1778172, 1978110, 2088005, 2175921, 2222715, 2417690, 2424780, 2505606, 2667258, 2901228, 2963620, 3626535, 3758409, 3956220, 4176010, 4351842, 4445430, 4593611, 4835380, 5011212, 5334516, 6264015, 6668145, 7253070, 7516818, 8352020, 8703684, 8890860, 9187222, 10879605, 12528030, 13336290, 13780833, 14506140, 15033636, 18374444, 18792045, 21759210, 22968055, 25056060, 26672580, 27561666, 37584090, 41342499, 43518420, 45936110, 55123332, 68904165, 75168180, 82684998, 91872220, 137808330, 165369996, 206712495, 275616660, 413424990, 826849980]

約数ペア:

[(1, 826849980), (2, 413424990), (3, 275616660), (4, 206712495), (5, 165369996), (6, 137808330), (9, 91872220), (10, 82684998), (11, 75168180), (12, 68904165), (15, 55123332), (18, 45936110), (19, 43518420), (20, 41342499), (22, 37584090), (30, 27561666), (31, 26672580), (33, 25056060), (36, 22968055), (38, 21759210), (44, 18792045), (45, 18374444), (55, 15033636), (57, 14506140), (60, 13780833), (62, 13336290), (66, 12528030), (76, 10879605), (90, 9187222), (93, 8890860), (95, 8703684), (99, 8352020), (110, 7516818), (114, 7253070), (124, 6668145), (132, 6264015), (155, 5334516), (165, 5011212), (171, 4835380), (180, 4593611), (186, 4445430), (190, 4351842), (198, 4176010), (209, 3956220), (220, 3758409), (228, 3626535), (279, 2963620), (285, 2901228), (310, 2667258), (330, 2505606), (341, 2424780), (342, 2417690), (372, 2222715), (380, 2175921), (396, 2088005), (418, 1978110), (465, 1778172), (495, 1670404), (558, 1481810), (570, 1450614), (589, 1403820), (620, 1333629), (627, 1318740), (660, 1252803), (682, 1212390), (684, 1208845), (709, 1166220), (836, 989055), (855, 967076), (930, 889086), (990, 835202), (1023, 808260), (1045, 791244), (1116, 740905), (1140, 725307), (1178, 701910), (1254, 659370), (1364, 606195), (1395, 592724), (1418, 583110), (1705, 484956), (1710, 483538), (1767, 467940), (1860, 444543), (1881, 439580), (1980, 417601), (2046, 404130), (2090, 395622), (2127, 388740), (2356, 350955), (2508, 329685), (2790, 296362), (2836, 291555), (2945, 280764), (3069, 269420), (3135, 263748), (3410, 242478), (3420, 241769), (3534, 233970), (3545, 233244), (3762, 219790), (4092, 202065), (4180, 197811), (4254, 194370), (5115, 161652), (5301, 155980), (5580, 148181), (5890, 140382), (6138, 134710), (6270, 131874), (6381, 129580), (6479, 127620), (6820, 121239), (7068, 116985), (7090, 116622), (7524, 109895), (7799, 106020), (8508, 97185), (8835, 93588), (9405, 87916), (10230, 80826), (10602, 77990), (10635, 77748), (11780, 70191), (12276, 67355), (12540, 65937), (12762, 64790), (12958, 63810), (13471, 61380), (14180, 58311), (15345, 53884), (15598, 53010), (17670, 46794), (18810, 43958), (19437, 42540), (20460, 40413), (21204, 38995), (21270, 38874), (21979, 37620), (23397, 35340), (25524, 32395), (25916, 31905), (26505, 31196), (26942, 30690)]