141815360

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 112

約数和(自身を含む): 362102400

約数和(自身を除く): 220287040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 131, 136, 160, 170, 199, 262, 272, 320, 340, 398, 524, 544, 655, 680, 796, 995, 1048, 1088, 1310, 1360, 1592, 1990, 2096, 2227, 2620, 2720, 3184, 3383, 3980, 4192, 4454, 5240, 5440, 6368, 6766, 7960, 8384, 8908, 10480, 11135, 12736, 13532, 15920, 16915, 17816, 20960, 22270, 26069, 27064, 31840, 33830, 35632, 41920, 44540, 52138, 54128, 63680, 67660, 71264, 89080, 104276, 108256, 130345, 135320, 142528, 178160, 208552, 216512, 260690, 270640, 356320, 417104, 443173, 521380, 541280, 712640, 834208, 886346, 1042760, 1082560, 1668416, 1772692, 2085520, 2215865, 3545384, 4171040, 4431730, 7090768, 8342080, 8863460, 14181536, 17726920, 28363072, 35453840, 70907680, 141815360]

約数ペア:

[(1, 141815360), (2, 70907680), (4, 35453840), (5, 28363072), (8, 17726920), (10, 14181536), (16, 8863460), (17, 8342080), (20, 7090768), (32, 4431730), (34, 4171040), (40, 3545384), (64, 2215865), (68, 2085520), (80, 1772692), (85, 1668416), (131, 1082560), (136, 1042760), (160, 886346), (170, 834208), (199, 712640), (262, 541280), (272, 521380), (320, 443173), (340, 417104), (398, 356320), (524, 270640), (544, 260690), (655, 216512), (680, 208552), (796, 178160), (995, 142528), (1048, 135320), (1088, 130345), (1310, 108256), (1360, 104276), (1592, 89080), (1990, 71264), (2096, 67660), (2227, 63680), (2620, 54128), (2720, 52138), (3184, 44540), (3383, 41920), (3980, 35632), (4192, 33830), (4454, 31840), (5240, 27064), (5440, 26069), (6368, 22270), (6766, 20960), (7960, 17816), (8384, 16915), (8908, 15920), (10480, 13532), (11135, 12736)]