1898860680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4327}}^1$

素因数の和:4420

約数の個数: 192

約数和(自身を含む): 6562632960

約数和(自身を除く): 4663772280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 53, 60, 69, 72, 90, 92, 106, 115, 120, 138, 159, 180, 184, 207, 212, 230, 265, 276, 318, 345, 360, 414, 424, 460, 477, 530, 552, 636, 690, 795, 828, 920, 954, 1035, 1060, 1219, 1272, 1380, 1590, 1656, 1908, 2070, 2120, 2385, 2438, 2760, 3180, 3657, 3816, 4140, 4327, 4770, 4876, 6095, 6360, 7314, 8280, 8654, 9540, 9752, 10971, 12190, 12981, 14628, 17308, 18285, 19080, 21635, 21942, 24380, 25962, 29256, 34616, 36570, 38943, 43270, 43884, 48760, 51924, 54855, 64905, 73140, 77886, 86540, 87768, 99521, 103848, 109710, 129810, 146280, 155772, 173080, 194715, 199042, 219420, 229331, 259620, 298563, 311544, 389430, 398084, 438840, 458662, 497605, 519240, 597126, 687993, 778860, 796168, 895689, 917324, 995210, 1146655, 1194252, 1375986, 1492815, 1557720, 1791378, 1834648, 1990420, 2063979, 2293310, 2388504, 2751972, 2985630, 3439965, 3582756, 3980840, 4127958, 4478445, 4586620, 5274613, 5503944, 5971260, 6879930, 7165512, 8255916, 8956890, 9173240, 10319895, 10549226, 11942520, 13759860, 15823839, 16511832, 17913780, 20639790, 21098452, 26373065, 27519720, 31647678, 35827560, 41279580, 42196904, 47471517, 52746130, 63295356, 79119195, 82559160, 94943034, 105492260, 126590712, 158238390, 189886068, 210984520, 237357585, 316476780, 379772136, 474715170, 632953560, 949430340, 1898860680]

約数ペア:

[(1, 1898860680), (2, 949430340), (3, 632953560), (4, 474715170), (5, 379772136), (6, 316476780), (8, 237357585), (9, 210984520), (10, 189886068), (12, 158238390), (15, 126590712), (18, 105492260), (20, 94943034), (23, 82559160), (24, 79119195), (30, 63295356), (36, 52746130), (40, 47471517), (45, 42196904), (46, 41279580), (53, 35827560), (60, 31647678), (69, 27519720), (72, 26373065), (90, 21098452), (92, 20639790), (106, 17913780), (115, 16511832), (120, 15823839), (138, 13759860), (159, 11942520), (180, 10549226), (184, 10319895), (207, 9173240), (212, 8956890), (230, 8255916), (265, 7165512), (276, 6879930), (318, 5971260), (345, 5503944), (360, 5274613), (414, 4586620), (424, 4478445), (460, 4127958), (477, 3980840), (530, 3582756), (552, 3439965), (636, 2985630), (690, 2751972), (795, 2388504), (828, 2293310), (920, 2063979), (954, 1990420), (1035, 1834648), (1060, 1791378), (1219, 1557720), (1272, 1492815), (1380, 1375986), (1590, 1194252), (1656, 1146655), (1908, 995210), (2070, 917324), (2120, 895689), (2385, 796168), (2438, 778860), (2760, 687993), (3180, 597126), (3657, 519240), (3816, 497605), (4140, 458662), (4327, 438840), (4770, 398084), (4876, 389430), (6095, 311544), (6360, 298563), (7314, 259620), (8280, 229331), (8654, 219420), (9540, 199042), (9752, 194715), (10971, 173080), (12190, 155772), (12981, 146280), (14628, 129810), (17308, 109710), (18285, 103848), (19080, 99521), (21635, 87768), (21942, 86540), (24380, 77886), (25962, 73140), (29256, 64905), (34616, 54855), (36570, 51924), (38943, 48760), (43270, 43884)]