15173836880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2797}}^1\times {\mathrm{3989}}^1$

素因数の和:6816

約数の個数: 80

約数和(自身を含む): 37377138960

約数和(自身を除く): 22203302080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2797, 3989, 5594, 7978, 11188, 13985, 15956, 19945, 22376, 27970, 31912, 39890, 44752, 47549, 55940, 63824, 67813, 79780, 95098, 111880, 135626, 159560, 190196, 223760, 237745, 271252, 319120, 339065, 380392, 475490, 542504, 678130, 760784, 950980, 1085008, 1356260, 1901960, 2712520, 3803920, 5425040, 11157233, 22314466, 44628932, 55786165, 89257864, 111572330, 178515728, 189672961, 223144660, 379345922, 446289320, 758691844, 892578640, 948364805, 1517383688, 1896729610, 3034767376, 3793459220, 7586918440, 15173836880]

約数ペア:

[(1, 15173836880), (2, 7586918440), (4, 3793459220), (5, 3034767376), (8, 1896729610), (10, 1517383688), (16, 948364805), (17, 892578640), (20, 758691844), (34, 446289320), (40, 379345922), (68, 223144660), (80, 189672961), (85, 178515728), (136, 111572330), (170, 89257864), (272, 55786165), (340, 44628932), (680, 22314466), (1360, 11157233), (2797, 5425040), (3989, 3803920), (5594, 2712520), (7978, 1901960), (11188, 1356260), (13985, 1085008), (15956, 950980), (19945, 760784), (22376, 678130), (27970, 542504), (31912, 475490), (39890, 380392), (44752, 339065), (47549, 319120), (55940, 271252), (63824, 237745), (67813, 223760), (79780, 190196), (95098, 159560), (111880, 135626)]