78217986560

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{13267}}^1$

素因数の和:13351

約数の個数: 240

約数和(自身を含む): 222817060224

約数和(自身を除く): 144599073664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 64, 70, 80, 94, 98, 112, 128, 140, 160, 188, 196, 224, 235, 245, 256, 280, 320, 329, 376, 392, 448, 470, 490, 512, 560, 640, 658, 752, 784, 896, 940, 980, 1120, 1280, 1316, 1504, 1568, 1645, 1792, 1880, 1960, 2240, 2303, 2560, 2632, 3008, 3136, 3290, 3584, 3760, 3920, 4480, 4606, 5264, 6016, 6272, 6580, 7520, 7840, 8960, 9212, 10528, 11515, 12032, 12544, 13160, 13267, 15040, 15680, 17920, 18424, 21056, 23030, 24064, 25088, 26320, 26534, 30080, 31360, 36848, 42112, 46060, 52640, 53068, 60160, 62720, 66335, 73696, 84224, 92120, 92869, 105280, 106136, 120320, 125440, 132670, 147392, 168448, 184240, 185738, 210560, 212272, 265340, 294784, 368480, 371476, 421120, 424544, 464345, 530680, 589568, 623549, 650083, 736960, 742952, 842240, 849088, 928690, 1061360, 1179136, 1247098, 1300166, 1473920, 1485904, 1698176, 1857380, 2122720, 2494196, 2600332, 2947840, 2971808, 3117745, 3250415, 3396352, 3714760, 4245440, 4364843, 4988392, 5200664, 5895680, 5943616, 6235490, 6500830, 6792704, 7429520, 8490880, 8729686, 9976784, 10401328, 11887232, 12470980, 13001660, 14859040, 16981760, 17459372, 19953568, 20802656, 21824215, 23774464, 24941960, 26003320, 29718080, 30553901, 33963520, 34918744, 39907136, 41605312, 43648430, 47548928, 49883920, 52006640, 59436160, 61107802, 69837488, 79814272, 83210624, 87296860, 99767840, 104013280, 118872320, 122215604, 139674976, 152769505, 159628544, 166421248, 174593720, 199535680, 208026560, 237744640, 244431208, 279349952, 305539010, 319257088, 332842496, 349187440, 399071360, 416053120, 488862416, 558699904, 611078020, 698374880, 798142720, 832106240, 977724832, 1117399808, 1222156040, 1396749760, 1596285440, 1664212480, 1955449664, 2234799616, 2444312080, 2793499520, 3910899328, 4888624160, 5586999040, 7821798656, 9777248320, 11173998080, 15643597312, 19554496640, 39108993280, 78217986560]

約数ペア:

[(1, 78217986560), (2, 39108993280), (4, 19554496640), (5, 15643597312), (7, 11173998080), (8, 9777248320), (10, 7821798656), (14, 5586999040), (16, 4888624160), (20, 3910899328), (28, 2793499520), (32, 2444312080), (35, 2234799616), (40, 1955449664), (47, 1664212480), (49, 1596285440), (56, 1396749760), (64, 1222156040), (70, 1117399808), (80, 977724832), (94, 832106240), (98, 798142720), (112, 698374880), (128, 611078020), (140, 558699904), (160, 488862416), (188, 416053120), (196, 399071360), (224, 349187440), (235, 332842496), (245, 319257088), (256, 305539010), (280, 279349952), (320, 244431208), (329, 237744640), (376, 208026560), (392, 199535680), (448, 174593720), (470, 166421248), (490, 159628544), (512, 152769505), (560, 139674976), (640, 122215604), (658, 118872320), (752, 104013280), (784, 99767840), (896, 87296860), (940, 83210624), (980, 79814272), (1120, 69837488), (1280, 61107802), (1316, 59436160), (1504, 52006640), (1568, 49883920), (1645, 47548928), (1792, 43648430), (1880, 41605312), (1960, 39907136), (2240, 34918744), (2303, 33963520), (2560, 30553901), (2632, 29718080), (3008, 26003320), (3136, 24941960), (3290, 23774464), (3584, 21824215), (3760, 20802656), (3920, 19953568), (4480, 17459372), (4606, 16981760), (5264, 14859040), (6016, 13001660), (6272, 12470980), (6580, 11887232), (7520, 10401328), (7840, 9976784), (8960, 8729686), (9212, 8490880), (10528, 7429520), (11515, 6792704), (12032, 6500830), (12544, 6235490), (13160, 5943616), (13267, 5895680), (15040, 5200664), (15680, 4988392), (17920, 4364843), (18424, 4245440), (21056, 3714760), (23030, 3396352), (24064, 3250415), (25088, 3117745), (26320, 2971808), (26534, 2947840), (30080, 2600332), (31360, 2494196), (36848, 2122720), (42112, 1857380), (46060, 1698176), (52640, 1485904), (53068, 1473920), (60160, 1300166), (62720, 1247098), (66335, 1179136), (73696, 1061360), (84224, 928690), (92120, 849088), (92869, 842240), (105280, 742952), (106136, 736960), (120320, 650083), (125440, 623549), (132670, 589568), (147392, 530680), (168448, 464345), (184240, 424544), (185738, 421120), (210560, 371476), (212272, 368480), (265340, 294784)]