1319542560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{18701}}^1$

素因数の和:18736

約数の個数: 216

約数和(自身を含む): 5238392796

約数和(自身を除く): 3918850236

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 18701, 23520, 35280, 37402, 56103, 70560, 74804, 93505, 112206, 130907, 149608, 168309, 187010, 224412, 261814, 280515, 299216, 336618, 374020, 392721, 448824, 523628, 561030, 598432, 654535, 673236, 748040, 785442, 841545, 897648, 916349, 1047256, 1122060, 1178163, 1309070, 1346472, 1496080, 1570884, 1683090, 1795296, 1832698, 1963605, 2094512, 2244120, 2356326, 2618140, 2692944, 2749047, 2992160, 3141768, 3366180, 3665396, 3927210, 4189024, 4488240, 4581745, 4712652, 5236280, 5385888, 5498094, 5890815, 6283536, 6732360, 7330792, 7854420, 8247141, 8976480, 9163490, 9425304, 10472560, 10996188, 11781630, 12567072, 13464720, 13745235, 14661584, 15708840, 16494282, 18326980, 18850608, 20945120, 21992376, 23563260, 26929440, 27490470, 29323168, 31417680, 32988564, 36653960, 37701216, 41235705, 43984752, 47126520, 54980940, 62835360, 65977128, 73307920, 82471410, 87969504, 94253040, 109961880, 131954256, 146615840, 164942820, 188506080, 219923760, 263908512, 329885640, 439847520, 659771280, 1319542560]

約数ペア:

[(1, 1319542560), (2, 659771280), (3, 439847520), (4, 329885640), (5, 263908512), (6, 219923760), (7, 188506080), (8, 164942820), (9, 146615840), (10, 131954256), (12, 109961880), (14, 94253040), (15, 87969504), (16, 82471410), (18, 73307920), (20, 65977128), (21, 62835360), (24, 54980940), (28, 47126520), (30, 43984752), (32, 41235705), (35, 37701216), (36, 36653960), (40, 32988564), (42, 31417680), (45, 29323168), (48, 27490470), (49, 26929440), (56, 23563260), (60, 21992376), (63, 20945120), (70, 18850608), (72, 18326980), (80, 16494282), (84, 15708840), (90, 14661584), (96, 13745235), (98, 13464720), (105, 12567072), (112, 11781630), (120, 10996188), (126, 10472560), (140, 9425304), (144, 9163490), (147, 8976480), (160, 8247141), (168, 7854420), (180, 7330792), (196, 6732360), (210, 6283536), (224, 5890815), (240, 5498094), (245, 5385888), (252, 5236280), (280, 4712652), (288, 4581745), (294, 4488240), (315, 4189024), (336, 3927210), (360, 3665396), (392, 3366180), (420, 3141768), (441, 2992160), (480, 2749047), (490, 2692944), (504, 2618140), (560, 2356326), (588, 2244120), (630, 2094512), (672, 1963605), (720, 1832698), (735, 1795296), (784, 1683090), (840, 1570884), (882, 1496080), (980, 1346472), (1008, 1309070), (1120, 1178163), (1176, 1122060), (1260, 1047256), (1440, 916349), (1470, 897648), (1568, 841545), (1680, 785442), (1764, 748040), (1960, 673236), (2016, 654535), (2205, 598432), (2352, 561030), (2520, 523628), (2940, 448824), (3360, 392721), (3528, 374020), (3920, 336618), (4410, 299216), (4704, 280515), (5040, 261814), (5880, 224412), (7056, 187010), (7840, 168309), (8820, 149608), (10080, 130907), (11760, 112206), (14112, 93505), (17640, 74804), (18701, 70560), (23520, 56103), (35280, 37402)]