15698053840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{2789}}^1$

素因数の和:2874

約数の個数: 240

約数和(自身を含む): 45915811200

約数和(自身を除く): 30217757360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 112, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 304, 322, 368, 380, 437, 460, 529, 532, 560, 644, 665, 760, 805, 874, 920, 1058, 1064, 1288, 1330, 1520, 1610, 1748, 1840, 2116, 2128, 2185, 2576, 2645, 2660, 2789, 3059, 3220, 3496, 3703, 4232, 4370, 5290, 5320, 5578, 6118, 6440, 6992, 7406, 8464, 8740, 10051, 10580, 10640, 11156, 12236, 12880, 13945, 14812, 15295, 17480, 18515, 19523, 20102, 21160, 22312, 24472, 27890, 29624, 30590, 34960, 37030, 39046, 40204, 42320, 44624, 48944, 50255, 52991, 55780, 59248, 61180, 64147, 70357, 74060, 78092, 80408, 97615, 100510, 105982, 111560, 122360, 128294, 140714, 148120, 156184, 160816, 195230, 201020, 211964, 223120, 244720, 256588, 264955, 281428, 296240, 312368, 320735, 351785, 370937, 390460, 402040, 423928, 449029, 513176, 529910, 562856, 641470, 703570, 741874, 780920, 804080, 847856, 898058, 1026352, 1059820, 1125712, 1218793, 1282940, 1407140, 1475381, 1483748, 1561840, 1796116, 1854685, 2119640, 2245145, 2437586, 2565880, 2814280, 2950762, 2967496, 3592232, 3709370, 4239280, 4490290, 4875172, 5131760, 5628560, 5901524, 5934992, 6093965, 7184464, 7376905, 7418740, 8531551, 8980580, 9750344, 10327667, 11803048, 12187930, 14753810, 14837480, 17063102, 17961160, 19500688, 20655334, 23606096, 24375860, 28032239, 29507620, 29674960, 34126204, 35922320, 41310668, 42657755, 48751720, 51638335, 56064478, 59015240, 68252408, 82621336, 85315510, 97503440, 103276670, 112128956, 118030480, 136504816, 140161195, 165242672, 170631020, 196225673, 206553340, 224257912, 280322390, 341262040, 392451346, 413106680, 448515824, 560644780, 682524080, 784902692, 826213360, 981128365, 1121289560, 1569805384, 1962256730, 2242579120, 3139610768, 3924513460, 7849026920, 15698053840]

約数ペア:

[(1, 15698053840), (2, 7849026920), (4, 3924513460), (5, 3139610768), (7, 2242579120), (8, 1962256730), (10, 1569805384), (14, 1121289560), (16, 981128365), (19, 826213360), (20, 784902692), (23, 682524080), (28, 560644780), (35, 448515824), (38, 413106680), (40, 392451346), (46, 341262040), (56, 280322390), (70, 224257912), (76, 206553340), (80, 196225673), (92, 170631020), (95, 165242672), (112, 140161195), (115, 136504816), (133, 118030480), (140, 112128956), (152, 103276670), (161, 97503440), (184, 85315510), (190, 82621336), (230, 68252408), (266, 59015240), (280, 56064478), (304, 51638335), (322, 48751720), (368, 42657755), (380, 41310668), (437, 35922320), (460, 34126204), (529, 29674960), (532, 29507620), (560, 28032239), (644, 24375860), (665, 23606096), (760, 20655334), (805, 19500688), (874, 17961160), (920, 17063102), (1058, 14837480), (1064, 14753810), (1288, 12187930), (1330, 11803048), (1520, 10327667), (1610, 9750344), (1748, 8980580), (1840, 8531551), (2116, 7418740), (2128, 7376905), (2185, 7184464), (2576, 6093965), (2645, 5934992), (2660, 5901524), (2789, 5628560), (3059, 5131760), (3220, 4875172), (3496, 4490290), (3703, 4239280), (4232, 3709370), (4370, 3592232), (5290, 2967496), (5320, 2950762), (5578, 2814280), (6118, 2565880), (6440, 2437586), (6992, 2245145), (7406, 2119640), (8464, 1854685), (8740, 1796116), (10051, 1561840), (10580, 1483748), (10640, 1475381), (11156, 1407140), (12236, 1282940), (12880, 1218793), (13945, 1125712), (14812, 1059820), (15295, 1026352), (17480, 898058), (18515, 847856), (19523, 804080), (20102, 780920), (21160, 741874), (22312, 703570), (24472, 641470), (27890, 562856), (29624, 529910), (30590, 513176), (34960, 449029), (37030, 423928), (39046, 402040), (40204, 390460), (42320, 370937), (44624, 351785), (48944, 320735), (50255, 312368), (52991, 296240), (55780, 281428), (59248, 264955), (61180, 256588), (64147, 244720), (70357, 223120), (74060, 211964), (78092, 201020), (80408, 195230), (97615, 160816), (100510, 156184), (105982, 148120), (111560, 140714), (122360, 128294)]