211525560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:359

約数の個数: 256

約数和(自身を含む): 767491200

約数和(自身を除く): 555965640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 41, 45, 51, 54, 60, 68, 72, 82, 85, 90, 102, 108, 120, 123, 135, 136, 153, 164, 170, 180, 204, 205, 216, 246, 255, 270, 281, 306, 328, 340, 360, 369, 408, 410, 459, 492, 510, 540, 562, 612, 615, 680, 697, 738, 765, 820, 843, 918, 984, 1020, 1080, 1107, 1124, 1224, 1230, 1394, 1405, 1476, 1530, 1640, 1686, 1836, 1845, 2040, 2091, 2214, 2248, 2295, 2460, 2529, 2788, 2810, 2952, 3060, 3372, 3485, 3672, 3690, 4182, 4215, 4428, 4590, 4777, 4920, 5058, 5535, 5576, 5620, 6120, 6273, 6744, 6970, 7380, 7587, 8364, 8430, 8856, 9180, 9554, 10116, 10455, 11070, 11240, 11521, 12546, 12645, 13940, 14331, 14760, 15174, 16728, 16860, 18360, 18819, 19108, 20232, 20910, 22140, 23042, 23885, 25092, 25290, 27880, 28662, 30348, 31365, 33720, 34563, 37638, 37935, 38216, 41820, 42993, 44280, 46084, 47770, 50184, 50580, 57324, 57605, 60696, 62730, 69126, 71655, 75276, 75870, 83640, 85986, 92168, 94095, 95540, 101160, 103689, 114648, 115210, 125460, 128979, 138252, 143310, 150552, 151740, 171972, 172815, 188190, 191080, 195857, 207378, 214965, 230420, 250920, 257958, 276504, 286620, 303480, 311067, 343944, 345630, 376380, 391714, 414756, 429930, 460840, 515916, 518445, 573240, 587571, 622134, 644895, 691260, 752760, 783428, 829512, 859860, 979285, 1031832, 1036890, 1175142, 1244268, 1289790, 1382520, 1555335, 1566856, 1719720, 1762713, 1958570, 2073780, 2350284, 2488536, 2579580, 2937855, 3110670, 3525426, 3917140, 4147560, 4700568, 5159160, 5288139, 5875710, 6221340, 7050852, 7834280, 8813565, 10576278, 11751420, 12442680, 14101704, 17627130, 21152556, 23502840, 26440695, 35254260, 42305112, 52881390, 70508520, 105762780, 211525560]

約数ペア:

[(1, 211525560), (2, 105762780), (3, 70508520), (4, 52881390), (5, 42305112), (6, 35254260), (8, 26440695), (9, 23502840), (10, 21152556), (12, 17627130), (15, 14101704), (17, 12442680), (18, 11751420), (20, 10576278), (24, 8813565), (27, 7834280), (30, 7050852), (34, 6221340), (36, 5875710), (40, 5288139), (41, 5159160), (45, 4700568), (51, 4147560), (54, 3917140), (60, 3525426), (68, 3110670), (72, 2937855), (82, 2579580), (85, 2488536), (90, 2350284), (102, 2073780), (108, 1958570), (120, 1762713), (123, 1719720), (135, 1566856), (136, 1555335), (153, 1382520), (164, 1289790), (170, 1244268), (180, 1175142), (204, 1036890), (205, 1031832), (216, 979285), (246, 859860), (255, 829512), (270, 783428), (281, 752760), (306, 691260), (328, 644895), (340, 622134), (360, 587571), (369, 573240), (408, 518445), (410, 515916), (459, 460840), (492, 429930), (510, 414756), (540, 391714), (562, 376380), (612, 345630), (615, 343944), (680, 311067), (697, 303480), (738, 286620), (765, 276504), (820, 257958), (843, 250920), (918, 230420), (984, 214965), (1020, 207378), (1080, 195857), (1107, 191080), (1124, 188190), (1224, 172815), (1230, 171972), (1394, 151740), (1405, 150552), (1476, 143310), (1530, 138252), (1640, 128979), (1686, 125460), (1836, 115210), (1845, 114648), (2040, 103689), (2091, 101160), (2214, 95540), (2248, 94095), (2295, 92168), (2460, 85986), (2529, 83640), (2788, 75870), (2810, 75276), (2952, 71655), (3060, 69126), (3372, 62730), (3485, 60696), (3672, 57605), (3690, 57324), (4182, 50580), (4215, 50184), (4428, 47770), (4590, 46084), (4777, 44280), (4920, 42993), (5058, 41820), (5535, 38216), (5576, 37935), (5620, 37638), (6120, 34563), (6273, 33720), (6744, 31365), (6970, 30348), (7380, 28662), (7587, 27880), (8364, 25290), (8430, 25092), (8856, 23885), (9180, 23042), (9554, 22140), (10116, 20910), (10455, 20232), (11070, 19108), (11240, 18819), (11521, 18360), (12546, 16860), (12645, 16728), (13940, 15174), (14331, 14760)]