121684640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 390930624

約数和(自身を除く): 269245984

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 49, 55, 56, 68, 70, 77, 80, 83, 85, 88, 98, 110, 112, 119, 136, 140, 154, 160, 166, 170, 176, 187, 196, 220, 224, 238, 245, 272, 280, 308, 332, 340, 352, 374, 385, 392, 415, 440, 476, 490, 539, 544, 560, 581, 595, 616, 664, 680, 748, 770, 784, 830, 833, 880, 913, 935, 952, 980, 1078, 1120, 1162, 1190, 1232, 1309, 1328, 1360, 1411, 1496, 1540, 1568, 1660, 1666, 1760, 1826, 1870, 1904, 1960, 2156, 2324, 2380, 2464, 2618, 2656, 2695, 2720, 2822, 2905, 2992, 3080, 3320, 3332, 3652, 3740, 3808, 3920, 4067, 4165, 4312, 4565, 4648, 4760, 5236, 5390, 5644, 5810, 5984, 6160, 6391, 6545, 6640, 6664, 7055, 7304, 7480, 7840, 8134, 8330, 8624, 9130, 9163, 9296, 9520, 9877, 10472, 10780, 11288, 11620, 12320, 12782, 13090, 13280, 13328, 14110, 14608, 14960, 15521, 16268, 16660, 17248, 18260, 18326, 18592, 19040, 19754, 20335, 20944, 21560, 22576, 23240, 25564, 26180, 26656, 28220, 29216, 29920, 31042, 31955, 32536, 33320, 36520, 36652, 39508, 40670, 41888, 43120, 44737, 45152, 45815, 46480, 49385, 51128, 52360, 56440, 62084, 63910, 65072, 66640, 69139, 73040, 73304, 77605, 79016, 81340, 86240, 89474, 91630, 92960, 98770, 102256, 104720, 108647, 112880, 124168, 127820, 130144, 133280, 138278, 146080, 146608, 155210, 158032, 162680, 178948, 183260, 197540, 204512, 209440, 217294, 223685, 225760, 248336, 255640, 276556, 293216, 310420, 316064, 325360, 345695, 357896, 366520, 395080, 434588, 447370, 496672, 511280, 543235, 553112, 620840, 650720, 691390, 715792, 733040, 760529, 790160, 869176, 894740, 1022560, 1086470, 1106224, 1241680, 1382780, 1431584, 1466080, 1521058, 1580320, 1738352, 1789480, 2172940, 2212448, 2483360, 2765560, 3042116, 3476704, 3578960, 3802645, 4345880, 5531120, 6084232, 7157920, 7605290, 8691760, 11062240, 12168464, 15210580, 17383520, 24336928, 30421160, 60842320, 121684640]

約数ペア:

[(1, 121684640), (2, 60842320), (4, 30421160), (5, 24336928), (7, 17383520), (8, 15210580), (10, 12168464), (11, 11062240), (14, 8691760), (16, 7605290), (17, 7157920), (20, 6084232), (22, 5531120), (28, 4345880), (32, 3802645), (34, 3578960), (35, 3476704), (40, 3042116), (44, 2765560), (49, 2483360), (55, 2212448), (56, 2172940), (68, 1789480), (70, 1738352), (77, 1580320), (80, 1521058), (83, 1466080), (85, 1431584), (88, 1382780), (98, 1241680), (110, 1106224), (112, 1086470), (119, 1022560), (136, 894740), (140, 869176), (154, 790160), (160, 760529), (166, 733040), (170, 715792), (176, 691390), (187, 650720), (196, 620840), (220, 553112), (224, 543235), (238, 511280), (245, 496672), (272, 447370), (280, 434588), (308, 395080), (332, 366520), (340, 357896), (352, 345695), (374, 325360), (385, 316064), (392, 310420), (415, 293216), (440, 276556), (476, 255640), (490, 248336), (539, 225760), (544, 223685), (560, 217294), (581, 209440), (595, 204512), (616, 197540), (664, 183260), (680, 178948), (748, 162680), (770, 158032), (784, 155210), (830, 146608), (833, 146080), (880, 138278), (913, 133280), (935, 130144), (952, 127820), (980, 124168), (1078, 112880), (1120, 108647), (1162, 104720), (1190, 102256), (1232, 98770), (1309, 92960), (1328, 91630), (1360, 89474), (1411, 86240), (1496, 81340), (1540, 79016), (1568, 77605), (1660, 73304), (1666, 73040), (1760, 69139), (1826, 66640), (1870, 65072), (1904, 63910), (1960, 62084), (2156, 56440), (2324, 52360), (2380, 51128), (2464, 49385), (2618, 46480), (2656, 45815), (2695, 45152), (2720, 44737), (2822, 43120), (2905, 41888), (2992, 40670), (3080, 39508), (3320, 36652), (3332, 36520), (3652, 33320), (3740, 32536), (3808, 31955), (3920, 31042), (4067, 29920), (4165, 29216), (4312, 28220), (4565, 26656), (4648, 26180), (4760, 25564), (5236, 23240), (5390, 22576), (5644, 21560), (5810, 20944), (5984, 20335), (6160, 19754), (6391, 19040), (6545, 18592), (6640, 18326), (6664, 18260), (7055, 17248), (7304, 16660), (7480, 16268), (7840, 15521), (8134, 14960), (8330, 14608), (8624, 14110), (9130, 13328), (9163, 13280), (9296, 13090), (9520, 12782), (9877, 12320), (10472, 11620), (10780, 11288)]