8402902760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{42689}}^1$

素因数の和:42763

約数の個数: 128

約数和(自身を含む): 23359968000

約数和(自身を除く): 14957065240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 37, 38, 40, 56, 70, 74, 76, 95, 133, 140, 148, 152, 185, 190, 259, 266, 280, 296, 370, 380, 518, 532, 665, 703, 740, 760, 1036, 1064, 1295, 1330, 1406, 1480, 2072, 2590, 2660, 2812, 3515, 4921, 5180, 5320, 5624, 7030, 9842, 10360, 14060, 19684, 24605, 28120, 39368, 42689, 49210, 85378, 98420, 170756, 196840, 213445, 298823, 341512, 426890, 597646, 811091, 853780, 1195292, 1494115, 1579493, 1622182, 1707560, 2390584, 2988230, 3158986, 3244364, 4055455, 5677637, 5976460, 6317972, 6488728, 7897465, 8110910, 11056451, 11355274, 11952920, 12635944, 15794930, 16221820, 22112902, 22710548, 28388185, 30010367, 31589860, 32443640, 44225804, 45421096, 55282255, 56776370, 60020734, 63179720, 88451608, 110564510, 113552740, 120041468, 150051835, 210072569, 221129020, 227105480, 240082936, 300103670, 420145138, 442258040, 600207340, 840290276, 1050362845, 1200414680, 1680580552, 2100725690, 4201451380, 8402902760]

約数ペア:

[(1, 8402902760), (2, 4201451380), (4, 2100725690), (5, 1680580552), (7, 1200414680), (8, 1050362845), (10, 840290276), (14, 600207340), (19, 442258040), (20, 420145138), (28, 300103670), (35, 240082936), (37, 227105480), (38, 221129020), (40, 210072569), (56, 150051835), (70, 120041468), (74, 113552740), (76, 110564510), (95, 88451608), (133, 63179720), (140, 60020734), (148, 56776370), (152, 55282255), (185, 45421096), (190, 44225804), (259, 32443640), (266, 31589860), (280, 30010367), (296, 28388185), (370, 22710548), (380, 22112902), (518, 16221820), (532, 15794930), (665, 12635944), (703, 11952920), (740, 11355274), (760, 11056451), (1036, 8110910), (1064, 7897465), (1295, 6488728), (1330, 6317972), (1406, 5976460), (1480, 5677637), (2072, 4055455), (2590, 3244364), (2660, 3158986), (2812, 2988230), (3515, 2390584), (4921, 1707560), (5180, 1622182), (5320, 1579493), (5624, 1494115), (7030, 1195292), (9842, 853780), (10360, 811091), (14060, 597646), (19684, 426890), (24605, 341512), (28120, 298823), (39368, 213445), (42689, 196840), (49210, 170756), (85378, 98420)]