869865840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:512

約数の個数: 240

約数和(自身を含む): 3038555520

約数和(自身を除く): 2168689680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 79, 80, 82, 90, 120, 123, 144, 158, 164, 180, 205, 237, 240, 246, 316, 328, 360, 369, 373, 395, 410, 474, 492, 615, 632, 656, 711, 720, 738, 746, 790, 820, 948, 984, 1119, 1185, 1230, 1264, 1422, 1476, 1492, 1580, 1640, 1845, 1865, 1896, 1968, 2238, 2370, 2460, 2844, 2952, 2984, 3160, 3239, 3280, 3357, 3555, 3690, 3730, 3792, 4476, 4740, 4920, 5595, 5688, 5904, 5968, 6320, 6478, 6714, 7110, 7380, 7460, 8952, 9480, 9717, 9840, 11190, 11376, 12956, 13428, 14220, 14760, 14920, 15293, 16195, 16785, 17904, 18960, 19434, 22380, 25912, 26856, 28440, 29151, 29467, 29520, 29840, 30586, 32390, 33570, 38868, 44760, 45879, 48585, 51824, 53712, 56880, 58302, 58934, 61172, 64780, 67140, 76465, 77736, 88401, 89520, 91758, 97170, 116604, 117868, 122344, 129560, 134280, 137637, 145755, 147335, 152930, 155472, 176802, 183516, 194340, 229395, 233208, 235736, 244688, 259120, 265203, 268560, 275274, 291510, 294670, 305860, 353604, 367032, 388680, 442005, 458790, 466416, 471472, 530406, 550548, 583020, 589340, 611720, 688185, 707208, 734064, 777360, 884010, 917580, 1060812, 1101096, 1166040, 1178680, 1208147, 1223440, 1326015, 1376370, 1414416, 1768020, 1835160, 2121624, 2202192, 2332080, 2357360, 2416294, 2652030, 2752740, 3536040, 3624441, 3670320, 4243248, 4832588, 5304060, 5505480, 6040735, 7072080, 7248882, 9665176, 10608120, 10873323, 11010960, 12081470, 14497764, 18122205, 19330352, 21216240, 21746646, 24162940, 28995528, 36244410, 43493292, 48325880, 54366615, 57991056, 72488820, 86986584, 96651760, 108733230, 144977640, 173973168, 217466460, 289955280, 434932920, 869865840]

約数ペア:

[(1, 869865840), (2, 434932920), (3, 289955280), (4, 217466460), (5, 173973168), (6, 144977640), (8, 108733230), (9, 96651760), (10, 86986584), (12, 72488820), (15, 57991056), (16, 54366615), (18, 48325880), (20, 43493292), (24, 36244410), (30, 28995528), (36, 24162940), (40, 21746646), (41, 21216240), (45, 19330352), (48, 18122205), (60, 14497764), (72, 12081470), (79, 11010960), (80, 10873323), (82, 10608120), (90, 9665176), (120, 7248882), (123, 7072080), (144, 6040735), (158, 5505480), (164, 5304060), (180, 4832588), (205, 4243248), (237, 3670320), (240, 3624441), (246, 3536040), (316, 2752740), (328, 2652030), (360, 2416294), (369, 2357360), (373, 2332080), (395, 2202192), (410, 2121624), (474, 1835160), (492, 1768020), (615, 1414416), (632, 1376370), (656, 1326015), (711, 1223440), (720, 1208147), (738, 1178680), (746, 1166040), (790, 1101096), (820, 1060812), (948, 917580), (984, 884010), (1119, 777360), (1185, 734064), (1230, 707208), (1264, 688185), (1422, 611720), (1476, 589340), (1492, 583020), (1580, 550548), (1640, 530406), (1845, 471472), (1865, 466416), (1896, 458790), (1968, 442005), (2238, 388680), (2370, 367032), (2460, 353604), (2844, 305860), (2952, 294670), (2984, 291510), (3160, 275274), (3239, 268560), (3280, 265203), (3357, 259120), (3555, 244688), (3690, 235736), (3730, 233208), (3792, 229395), (4476, 194340), (4740, 183516), (4920, 176802), (5595, 155472), (5688, 152930), (5904, 147335), (5968, 145755), (6320, 137637), (6478, 134280), (6714, 129560), (7110, 122344), (7380, 117868), (7460, 116604), (8952, 97170), (9480, 91758), (9717, 89520), (9840, 88401), (11190, 77736), (11376, 76465), (12956, 67140), (13428, 64780), (14220, 61172), (14760, 58934), (14920, 58302), (15293, 56880), (16195, 53712), (16785, 51824), (17904, 48585), (18960, 45879), (19434, 44760), (22380, 38868), (25912, 33570), (26856, 32390), (28440, 30586), (29151, 29840), (29467, 29520)]