1040310040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:690

約数の個数: 256

約数和(自身を含む): 3182976000

約数和(自身を除く): 2142665960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 29, 35, 38, 40, 44, 55, 56, 58, 70, 76, 77, 88, 95, 110, 116, 133, 140, 145, 152, 154, 190, 203, 209, 220, 232, 266, 280, 290, 308, 319, 380, 385, 406, 418, 440, 532, 551, 580, 613, 616, 638, 665, 760, 770, 812, 836, 1015, 1045, 1064, 1102, 1160, 1226, 1276, 1330, 1463, 1540, 1595, 1624, 1672, 2030, 2090, 2204, 2233, 2452, 2552, 2660, 2755, 2926, 3065, 3080, 3190, 3857, 4060, 4180, 4291, 4408, 4466, 4904, 5320, 5510, 5852, 6061, 6130, 6380, 6743, 7315, 7714, 8120, 8360, 8582, 8932, 11020, 11165, 11647, 11704, 12122, 12260, 12760, 13486, 14630, 15428, 17164, 17777, 17864, 19285, 21455, 22040, 22330, 23294, 24244, 24520, 26972, 29260, 30305, 30856, 33715, 34328, 35554, 38570, 42427, 42910, 44660, 46588, 47201, 48488, 53944, 58235, 58520, 60610, 67430, 71108, 77140, 81529, 84854, 85820, 88885, 89320, 93176, 94402, 116470, 121220, 124439, 128117, 134860, 142216, 154280, 163058, 169708, 171640, 177770, 188804, 195547, 212135, 232940, 236005, 242440, 248878, 256234, 269720, 326116, 337763, 339416, 355540, 377608, 391094, 407645, 424270, 465880, 472010, 497756, 512468, 622195, 640585, 652232, 675526, 711080, 782188, 815290, 848540, 896819, 944020, 977735, 995512, 1024936, 1244390, 1281170, 1351052, 1368829, 1564376, 1630580, 1688815, 1697080, 1793638, 1888040, 1955470, 2364341, 2488780, 2562340, 2702104, 2737658, 3261160, 3377630, 3587276, 3715393, 3910940, 4484095, 4728682, 4977560, 5124680, 5475316, 6755260, 6844145, 7174552, 7430786, 7821880, 8968190, 9457364, 10950632, 11821705, 13510520, 13688290, 14861572, 17936380, 18576965, 18914728, 23643410, 26007751, 27376580, 29723144, 35872760, 37153930, 47286820, 52015502, 54753160, 74307860, 94573640, 104031004, 130038755, 148615720, 208062008, 260077510, 520155020, 1040310040]

約数ペア:

[(1, 1040310040), (2, 520155020), (4, 260077510), (5, 208062008), (7, 148615720), (8, 130038755), (10, 104031004), (11, 94573640), (14, 74307860), (19, 54753160), (20, 52015502), (22, 47286820), (28, 37153930), (29, 35872760), (35, 29723144), (38, 27376580), (40, 26007751), (44, 23643410), (55, 18914728), (56, 18576965), (58, 17936380), (70, 14861572), (76, 13688290), (77, 13510520), (88, 11821705), (95, 10950632), (110, 9457364), (116, 8968190), (133, 7821880), (140, 7430786), (145, 7174552), (152, 6844145), (154, 6755260), (190, 5475316), (203, 5124680), (209, 4977560), (220, 4728682), (232, 4484095), (266, 3910940), (280, 3715393), (290, 3587276), (308, 3377630), (319, 3261160), (380, 2737658), (385, 2702104), (406, 2562340), (418, 2488780), (440, 2364341), (532, 1955470), (551, 1888040), (580, 1793638), (613, 1697080), (616, 1688815), (638, 1630580), (665, 1564376), (760, 1368829), (770, 1351052), (812, 1281170), (836, 1244390), (1015, 1024936), (1045, 995512), (1064, 977735), (1102, 944020), (1160, 896819), (1226, 848540), (1276, 815290), (1330, 782188), (1463, 711080), (1540, 675526), (1595, 652232), (1624, 640585), (1672, 622195), (2030, 512468), (2090, 497756), (2204, 472010), (2233, 465880), (2452, 424270), (2552, 407645), (2660, 391094), (2755, 377608), (2926, 355540), (3065, 339416), (3080, 337763), (3190, 326116), (3857, 269720), (4060, 256234), (4180, 248878), (4291, 242440), (4408, 236005), (4466, 232940), (4904, 212135), (5320, 195547), (5510, 188804), (5852, 177770), (6061, 171640), (6130, 169708), (6380, 163058), (6743, 154280), (7315, 142216), (7714, 134860), (8120, 128117), (8360, 124439), (8582, 121220), (8932, 116470), (11020, 94402), (11165, 93176), (11647, 89320), (11704, 88885), (12122, 85820), (12260, 84854), (12760, 81529), (13486, 77140), (14630, 71108), (15428, 67430), (17164, 60610), (17777, 58520), (17864, 58235), (19285, 53944), (21455, 48488), (22040, 47201), (22330, 46588), (23294, 44660), (24244, 42910), (24520, 42427), (26972, 38570), (29260, 35554), (30305, 34328), (30856, 33715)]