79884480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 224

約数和(自身を含む): 282147264

約数和(自身を除く): 202262784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 173, 185, 192, 195, 208, 222, 240, 260, 296, 312, 320, 346, 370, 390, 416, 444, 480, 481, 519, 520, 555, 592, 624, 692, 740, 780, 832, 865, 888, 960, 962, 1038, 1040, 1110, 1184, 1248, 1384, 1443, 1480, 1560, 1730, 1776, 1924, 2076, 2080, 2220, 2249, 2368, 2405, 2496, 2595, 2768, 2886, 2960, 3120, 3460, 3552, 3848, 4152, 4160, 4440, 4498, 4810, 5190, 5536, 5772, 5920, 6240, 6401, 6747, 6920, 7104, 7215, 7696, 8304, 8880, 8996, 9620, 10380, 11072, 11245, 11544, 11840, 12480, 12802, 13494, 13840, 14430, 15392, 16608, 17760, 17992, 19203, 19240, 20760, 22490, 23088, 25604, 26988, 27680, 28860, 30784, 32005, 33216, 33735, 35520, 35984, 38406, 38480, 41520, 44980, 46176, 51208, 53976, 55360, 57720, 64010, 67470, 71968, 76812, 76960, 83040, 83213, 89960, 92352, 96015, 102416, 107952, 115440, 128020, 134940, 143936, 153624, 153920, 166080, 166426, 179920, 192030, 204832, 215904, 230880, 249639, 256040, 269880, 307248, 332852, 359840, 384060, 409664, 416065, 431808, 461760, 499278, 512080, 539760, 614496, 665704, 719680, 768120, 832130, 998556, 1024160, 1079520, 1228992, 1248195, 1331408, 1536240, 1664260, 1997112, 2048320, 2159040, 2496390, 2662816, 3072480, 3328520, 3994224, 4992780, 5325632, 6144960, 6657040, 7988448, 9985560, 13314080, 15976896, 19971120, 26628160, 39942240, 79884480]

約数ペア:

[(1, 79884480), (2, 39942240), (3, 26628160), (4, 19971120), (5, 15976896), (6, 13314080), (8, 9985560), (10, 7988448), (12, 6657040), (13, 6144960), (15, 5325632), (16, 4992780), (20, 3994224), (24, 3328520), (26, 3072480), (30, 2662816), (32, 2496390), (37, 2159040), (39, 2048320), (40, 1997112), (48, 1664260), (52, 1536240), (60, 1331408), (64, 1248195), (65, 1228992), (74, 1079520), (78, 1024160), (80, 998556), (96, 832130), (104, 768120), (111, 719680), (120, 665704), (130, 614496), (148, 539760), (156, 512080), (160, 499278), (173, 461760), (185, 431808), (192, 416065), (195, 409664), (208, 384060), (222, 359840), (240, 332852), (260, 307248), (296, 269880), (312, 256040), (320, 249639), (346, 230880), (370, 215904), (390, 204832), (416, 192030), (444, 179920), (480, 166426), (481, 166080), (519, 153920), (520, 153624), (555, 143936), (592, 134940), (624, 128020), (692, 115440), (740, 107952), (780, 102416), (832, 96015), (865, 92352), (888, 89960), (960, 83213), (962, 83040), (1038, 76960), (1040, 76812), (1110, 71968), (1184, 67470), (1248, 64010), (1384, 57720), (1443, 55360), (1480, 53976), (1560, 51208), (1730, 46176), (1776, 44980), (1924, 41520), (2076, 38480), (2080, 38406), (2220, 35984), (2249, 35520), (2368, 33735), (2405, 33216), (2496, 32005), (2595, 30784), (2768, 28860), (2886, 27680), (2960, 26988), (3120, 25604), (3460, 23088), (3552, 22490), (3848, 20760), (4152, 19240), (4160, 19203), (4440, 17992), (4498, 17760), (4810, 16608), (5190, 15392), (5536, 14430), (5772, 13840), (5920, 13494), (6240, 12802), (6401, 12480), (6747, 11840), (6920, 11544), (7104, 11245), (7215, 11072), (7696, 10380), (8304, 9620), (8880, 8996)]