19914100560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{542323}}^1$

素因数の和:542362

約数の個数: 160

約数和(自身を含む): 72628030080

約数和(自身を除く): 52713929520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 7344, 9180, 12240, 18360, 36720, 542323, 1084646, 1626969, 2169292, 2711615, 3253938, 4338584, 4880907, 5423230, 6507876, 8134845, 8677168, 9219491, 9761814, 10846460, 13015752, 14642721, 16269690, 18438982, 19523628, 21692920, 24404535, 26031504, 27658473, 29285442, 32539380, 36877964, 39047256, 43385840, 46097455, 48809070, 55316946, 58570884, 65078760, 73213605, 73755928, 78094512, 82975419, 92194910, 97618140, 110633892, 117141768, 130157520, 138292365, 146427210, 147511856, 165950838, 184389820, 195236280, 221267784, 234283536, 248926257, 276584730, 292854420, 331901676, 368779640, 390472560, 414877095, 442535568, 497852514, 553169460, 585708840, 663803352, 737559280, 829754190, 995705028, 1106338920, 1171417680, 1244631285, 1327606704, 1659508380, 1991410056, 2212677840, 2489262570, 3319016760, 3982820112, 4978525140, 6638033520, 9957050280, 19914100560]

約数ペア:

[(1, 19914100560), (2, 9957050280), (3, 6638033520), (4, 4978525140), (5, 3982820112), (6, 3319016760), (8, 2489262570), (9, 2212677840), (10, 1991410056), (12, 1659508380), (15, 1327606704), (16, 1244631285), (17, 1171417680), (18, 1106338920), (20, 995705028), (24, 829754190), (27, 737559280), (30, 663803352), (34, 585708840), (36, 553169460), (40, 497852514), (45, 442535568), (48, 414877095), (51, 390472560), (54, 368779640), (60, 331901676), (68, 292854420), (72, 276584730), (80, 248926257), (85, 234283536), (90, 221267784), (102, 195236280), (108, 184389820), (120, 165950838), (135, 147511856), (136, 146427210), (144, 138292365), (153, 130157520), (170, 117141768), (180, 110633892), (204, 97618140), (216, 92194910), (240, 82975419), (255, 78094512), (270, 73755928), (272, 73213605), (306, 65078760), (340, 58570884), (360, 55316946), (408, 48809070), (432, 46097455), (459, 43385840), (510, 39047256), (540, 36877964), (612, 32539380), (680, 29285442), (720, 27658473), (765, 26031504), (816, 24404535), (918, 21692920), (1020, 19523628), (1080, 18438982), (1224, 16269690), (1360, 14642721), (1530, 13015752), (1836, 10846460), (2040, 9761814), (2160, 9219491), (2295, 8677168), (2448, 8134845), (3060, 6507876), (3672, 5423230), (4080, 4880907), (4590, 4338584), (6120, 3253938), (7344, 2711615), (9180, 2169292), (12240, 1626969), (18360, 1084646), (36720, 542323)]