73879960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 222808320

約数和(自身を除く): 148928360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 83, 85, 88, 110, 119, 136, 140, 154, 166, 170, 187, 220, 238, 280, 289, 308, 332, 340, 374, 385, 415, 440, 476, 578, 581, 595, 616, 664, 680, 748, 770, 830, 913, 935, 952, 1156, 1162, 1190, 1309, 1411, 1445, 1496, 1540, 1660, 1826, 1870, 2023, 2312, 2324, 2380, 2618, 2822, 2890, 2905, 3080, 3179, 3320, 3652, 3740, 4046, 4565, 4648, 4760, 5236, 5644, 5780, 5810, 6358, 6391, 6545, 7055, 7304, 7480, 8092, 9130, 9877, 10115, 10472, 11288, 11560, 11620, 12716, 12782, 13090, 14110, 15521, 15895, 16184, 18260, 19754, 20230, 22253, 23240, 23987, 25432, 25564, 26180, 28220, 31042, 31790, 31955, 36520, 39508, 40460, 44506, 47974, 49385, 51128, 52360, 56440, 62084, 63580, 63910, 77605, 79016, 80920, 89012, 95948, 98770, 108647, 111265, 119935, 124168, 127160, 127820, 155210, 167909, 178024, 191896, 197540, 217294, 222530, 239870, 255640, 263857, 310420, 335818, 395080, 434588, 445060, 479740, 527714, 543235, 620840, 671636, 839545, 869176, 890120, 959480, 1055428, 1086470, 1319285, 1343272, 1679090, 1846999, 2110856, 2172940, 2638570, 3358180, 3693998, 4345880, 5277140, 6716360, 7387996, 9234995, 10554280, 14775992, 18469990, 36939980, 73879960]

約数ペア:

[(1, 73879960), (2, 36939980), (4, 18469990), (5, 14775992), (7, 10554280), (8, 9234995), (10, 7387996), (11, 6716360), (14, 5277140), (17, 4345880), (20, 3693998), (22, 3358180), (28, 2638570), (34, 2172940), (35, 2110856), (40, 1846999), (44, 1679090), (55, 1343272), (56, 1319285), (68, 1086470), (70, 1055428), (77, 959480), (83, 890120), (85, 869176), (88, 839545), (110, 671636), (119, 620840), (136, 543235), (140, 527714), (154, 479740), (166, 445060), (170, 434588), (187, 395080), (220, 335818), (238, 310420), (280, 263857), (289, 255640), (308, 239870), (332, 222530), (340, 217294), (374, 197540), (385, 191896), (415, 178024), (440, 167909), (476, 155210), (578, 127820), (581, 127160), (595, 124168), (616, 119935), (664, 111265), (680, 108647), (748, 98770), (770, 95948), (830, 89012), (913, 80920), (935, 79016), (952, 77605), (1156, 63910), (1162, 63580), (1190, 62084), (1309, 56440), (1411, 52360), (1445, 51128), (1496, 49385), (1540, 47974), (1660, 44506), (1826, 40460), (1870, 39508), (2023, 36520), (2312, 31955), (2324, 31790), (2380, 31042), (2618, 28220), (2822, 26180), (2890, 25564), (2905, 25432), (3080, 23987), (3179, 23240), (3320, 22253), (3652, 20230), (3740, 19754), (4046, 18260), (4565, 16184), (4648, 15895), (4760, 15521), (5236, 14110), (5644, 13090), (5780, 12782), (5810, 12716), (6358, 11620), (6391, 11560), (6545, 11288), (7055, 10472), (7304, 10115), (7480, 9877), (8092, 9130)]