79759920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 265643712

約数和(自身を除く): 185883792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 113, 120, 136, 170, 173, 204, 226, 240, 255, 272, 339, 340, 346, 408, 452, 510, 519, 565, 678, 680, 692, 816, 865, 904, 1020, 1038, 1130, 1356, 1360, 1384, 1695, 1730, 1808, 1921, 2040, 2076, 2260, 2595, 2712, 2768, 2941, 3390, 3460, 3842, 4080, 4152, 4520, 5190, 5424, 5763, 5882, 6780, 6920, 7684, 8304, 8823, 9040, 9605, 10380, 11526, 11764, 13560, 13840, 14705, 15368, 17646, 19210, 19549, 20760, 23052, 23528, 27120, 28815, 29410, 30736, 35292, 38420, 39098, 41520, 44115, 46104, 47056, 57630, 58647, 58820, 70584, 76840, 78196, 88230, 92208, 97745, 115260, 117294, 117640, 141168, 153680, 156392, 176460, 195490, 230520, 234588, 235280, 293235, 312784, 332333, 352920, 390980, 461040, 469176, 586470, 664666, 705840, 781960, 938352, 996999, 1172940, 1329332, 1563920, 1661665, 1993998, 2345880, 2658664, 3323330, 3987996, 4691760, 4984995, 5317328, 6646660, 7975992, 9969990, 13293320, 15951984, 19939980, 26586640, 39879960, 79759920]

約数ペア:

[(1, 79759920), (2, 39879960), (3, 26586640), (4, 19939980), (5, 15951984), (6, 13293320), (8, 9969990), (10, 7975992), (12, 6646660), (15, 5317328), (16, 4984995), (17, 4691760), (20, 3987996), (24, 3323330), (30, 2658664), (34, 2345880), (40, 1993998), (48, 1661665), (51, 1563920), (60, 1329332), (68, 1172940), (80, 996999), (85, 938352), (102, 781960), (113, 705840), (120, 664666), (136, 586470), (170, 469176), (173, 461040), (204, 390980), (226, 352920), (240, 332333), (255, 312784), (272, 293235), (339, 235280), (340, 234588), (346, 230520), (408, 195490), (452, 176460), (510, 156392), (519, 153680), (565, 141168), (678, 117640), (680, 117294), (692, 115260), (816, 97745), (865, 92208), (904, 88230), (1020, 78196), (1038, 76840), (1130, 70584), (1356, 58820), (1360, 58647), (1384, 57630), (1695, 47056), (1730, 46104), (1808, 44115), (1921, 41520), (2040, 39098), (2076, 38420), (2260, 35292), (2595, 30736), (2712, 29410), (2768, 28815), (2941, 27120), (3390, 23528), (3460, 23052), (3842, 20760), (4080, 19549), (4152, 19210), (4520, 17646), (5190, 15368), (5424, 14705), (5763, 13840), (5882, 13560), (6780, 11764), (6920, 11526), (7684, 10380), (8304, 9605), (8823, 9040)]