495025440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1664

約数の個数: 288

約数和(自身を含む): 1954653120

約数和(自身を除く): 1459627680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1365, 1456, 1470, 1560, 1568, 1619, 1680, 1820, 1911, 1960, 2080, 2184, 2352, 2548, 2730, 2912, 2940, 3120, 3185, 3238, 3360, 3640, 3822, 3920, 4368, 4704, 4857, 5096, 5460, 5880, 6240, 6370, 6476, 7280, 7644, 7840, 8095, 8736, 9555, 9714, 10192, 10920, 11333, 11760, 12740, 12952, 14560, 15288, 16190, 19110, 19428, 20384, 21047, 21840, 22666, 23520, 24285, 25480, 25904, 30576, 32380, 33999, 38220, 38856, 42094, 43680, 45332, 48570, 50960, 51808, 56665, 61152, 63141, 64760, 67998, 76440, 77712, 79331, 84188, 90664, 97140, 101920, 105235, 113330, 126282, 129520, 135996, 147329, 152880, 155424, 158662, 168376, 169995, 181328, 194280, 210470, 226660, 237993, 252564, 259040, 271992, 294658, 305760, 315705, 317324, 336752, 339990, 362656, 388560, 396655, 420940, 441987, 453320, 475986, 505128, 543984, 589316, 631410, 634648, 673504, 679980, 736645, 777120, 793310, 841880, 883974, 906640, 951972, 1010256, 1031303, 1087968, 1178632, 1189965, 1262820, 1269296, 1359960, 1473290, 1586620, 1683760, 1767948, 1813280, 1903944, 2020512, 2062606, 2209935, 2357264, 2379930, 2525640, 2538592, 2719920, 2946580, 3093909, 3173240, 3367520, 3535896, 3807888, 4125212, 4419870, 4714528, 4759860, 5051280, 5156515, 5439840, 5893160, 6187818, 6346480, 7071792, 7615776, 8250424, 8839740, 9519720, 10102560, 10313030, 11786320, 12375636, 12692960, 14143584, 15469545, 16500848, 17679480, 19039440, 20626060, 23572640, 24751272, 30939090, 33001696, 35358960, 38078880, 41252120, 49502544, 61878180, 70717920, 82504240, 99005088, 123756360, 165008480, 247512720, 495025440]

約数ペア:

[(1, 495025440), (2, 247512720), (3, 165008480), (4, 123756360), (5, 99005088), (6, 82504240), (7, 70717920), (8, 61878180), (10, 49502544), (12, 41252120), (13, 38078880), (14, 35358960), (15, 33001696), (16, 30939090), (20, 24751272), (21, 23572640), (24, 20626060), (26, 19039440), (28, 17679480), (30, 16500848), (32, 15469545), (35, 14143584), (39, 12692960), (40, 12375636), (42, 11786320), (48, 10313030), (49, 10102560), (52, 9519720), (56, 8839740), (60, 8250424), (65, 7615776), (70, 7071792), (78, 6346480), (80, 6187818), (84, 5893160), (91, 5439840), (96, 5156515), (98, 5051280), (104, 4759860), (105, 4714528), (112, 4419870), (120, 4125212), (130, 3807888), (140, 3535896), (147, 3367520), (156, 3173240), (160, 3093909), (168, 2946580), (182, 2719920), (195, 2538592), (196, 2525640), (208, 2379930), (210, 2357264), (224, 2209935), (240, 2062606), (245, 2020512), (260, 1903944), (273, 1813280), (280, 1767948), (294, 1683760), (312, 1586620), (336, 1473290), (364, 1359960), (390, 1269296), (392, 1262820), (416, 1189965), (420, 1178632), (455, 1087968), (480, 1031303), (490, 1010256), (520, 951972), (546, 906640), (560, 883974), (588, 841880), (624, 793310), (637, 777120), (672, 736645), (728, 679980), (735, 673504), (780, 634648), (784, 631410), (840, 589316), (910, 543984), (980, 505128), (1040, 475986), (1092, 453320), (1120, 441987), (1176, 420940), (1248, 396655), (1274, 388560), (1365, 362656), (1456, 339990), (1470, 336752), (1560, 317324), (1568, 315705), (1619, 305760), (1680, 294658), (1820, 271992), (1911, 259040), (1960, 252564), (2080, 237993), (2184, 226660), (2352, 210470), (2548, 194280), (2730, 181328), (2912, 169995), (2940, 168376), (3120, 158662), (3185, 155424), (3238, 152880), (3360, 147329), (3640, 135996), (3822, 129520), (3920, 126282), (4368, 113330), (4704, 105235), (4857, 101920), (5096, 97140), (5460, 90664), (5880, 84188), (6240, 79331), (6370, 77712), (6476, 76440), (7280, 67998), (7644, 64760), (7840, 63141), (8095, 61152), (8736, 56665), (9555, 51808), (9714, 50960), (10192, 48570), (10920, 45332), (11333, 43680), (11760, 42094), (12740, 38856), (12952, 38220), (14560, 33999), (15288, 32380), (16190, 30576), (19110, 25904), (19428, 25480), (20384, 24285), (21047, 23520), (21840, 22666)]