1140447840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10949}}^1$

素因数の和:11005

約数の個数: 192

約数和(自身を含む): 4238438400

約数和(自身を除く): 3097990560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 6510, 6944, 7440, 8680, 10416, 10949, 13020, 14880, 17360, 20832, 21898, 26040, 32847, 34720, 43796, 52080, 54745, 65694, 76643, 87592, 104160, 109490, 131388, 153286, 164235, 175184, 218980, 229929, 262776, 306572, 328470, 339419, 350368, 383215, 437960, 459858, 525552, 613144, 656940, 678838, 766430, 875920, 919716, 1018257, 1051104, 1149645, 1226288, 1313880, 1357676, 1532860, 1697095, 1751840, 1839432, 2036514, 2299290, 2375933, 2452576, 2627760, 2715352, 3065720, 3394190, 3678864, 4073028, 4598580, 4751866, 5091285, 5255520, 5430704, 6131440, 6788380, 7127799, 7357728, 8146056, 9197160, 9503732, 10182570, 10861408, 11879665, 12262880, 13576760, 14255598, 16292112, 18394320, 19007464, 20365140, 23759330, 27153520, 28511196, 32584224, 35638995, 36788640, 38014928, 40730280, 47518660, 54307040, 57022392, 71277990, 76029856, 81460560, 95037320, 114044784, 142555980, 162921120, 190074640, 228089568, 285111960, 380149280, 570223920, 1140447840]

約数ペア:

[(1, 1140447840), (2, 570223920), (3, 380149280), (4, 285111960), (5, 228089568), (6, 190074640), (7, 162921120), (8, 142555980), (10, 114044784), (12, 95037320), (14, 81460560), (15, 76029856), (16, 71277990), (20, 57022392), (21, 54307040), (24, 47518660), (28, 40730280), (30, 38014928), (31, 36788640), (32, 35638995), (35, 32584224), (40, 28511196), (42, 27153520), (48, 23759330), (56, 20365140), (60, 19007464), (62, 18394320), (70, 16292112), (80, 14255598), (84, 13576760), (93, 12262880), (96, 11879665), (105, 10861408), (112, 10182570), (120, 9503732), (124, 9197160), (140, 8146056), (155, 7357728), (160, 7127799), (168, 6788380), (186, 6131440), (210, 5430704), (217, 5255520), (224, 5091285), (240, 4751866), (248, 4598580), (280, 4073028), (310, 3678864), (336, 3394190), (372, 3065720), (420, 2715352), (434, 2627760), (465, 2452576), (480, 2375933), (496, 2299290), (560, 2036514), (620, 1839432), (651, 1751840), (672, 1697095), (744, 1532860), (840, 1357676), (868, 1313880), (930, 1226288), (992, 1149645), (1085, 1051104), (1120, 1018257), (1240, 919716), (1302, 875920), (1488, 766430), (1680, 678838), (1736, 656940), (1860, 613144), (2170, 525552), (2480, 459858), (2604, 437960), (2976, 383215), (3255, 350368), (3360, 339419), (3472, 328470), (3720, 306572), (4340, 262776), (4960, 229929), (5208, 218980), (6510, 175184), (6944, 164235), (7440, 153286), (8680, 131388), (10416, 109490), (10949, 104160), (13020, 87592), (14880, 76643), (17360, 65694), (20832, 54745), (21898, 52080), (26040, 43796), (32847, 34720)]