161429520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 320

約数和(自身を含む): 610675200

約数和(自身を除く): 449245680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 49, 53, 56, 60, 70, 74, 80, 84, 98, 105, 106, 111, 112, 120, 140, 147, 148, 159, 168, 185, 196, 210, 212, 222, 240, 245, 259, 265, 280, 294, 296, 318, 336, 343, 370, 371, 392, 420, 424, 444, 490, 518, 530, 555, 560, 588, 592, 636, 686, 735, 740, 742, 777, 784, 795, 840, 848, 888, 980, 1029, 1036, 1060, 1110, 1113, 1176, 1272, 1295, 1372, 1470, 1480, 1484, 1554, 1590, 1680, 1715, 1776, 1813, 1855, 1960, 1961, 2058, 2072, 2120, 2220, 2226, 2352, 2544, 2590, 2597, 2744, 2940, 2960, 2968, 3108, 3180, 3430, 3626, 3710, 3885, 3920, 3922, 4116, 4144, 4240, 4440, 4452, 5145, 5180, 5194, 5439, 5488, 5565, 5880, 5883, 5936, 6216, 6360, 6860, 7252, 7420, 7770, 7791, 7844, 8232, 8880, 8904, 9065, 9805, 10290, 10360, 10388, 10878, 11130, 11760, 11766, 12432, 12691, 12720, 12985, 13720, 13727, 14504, 14840, 15540, 15582, 15688, 16464, 17808, 18130, 18179, 19610, 20580, 20720, 20776, 21756, 22260, 23532, 25382, 25970, 27195, 27440, 27454, 29008, 29415, 29680, 31080, 31164, 31376, 36260, 36358, 38073, 38955, 39220, 41160, 41181, 41552, 43512, 44520, 47064, 50764, 51940, 54390, 54537, 54908, 58830, 62160, 62328, 63455, 68635, 72520, 72716, 76146, 77910, 78440, 82320, 82362, 87024, 89040, 90895, 94128, 96089, 101528, 103880, 108780, 109074, 109816, 117660, 124656, 126910, 137270, 145040, 145432, 152292, 155820, 156880, 164724, 181790, 190365, 192178, 203056, 205905, 207760, 217560, 218148, 219632, 235320, 253820, 272685, 274540, 288267, 290864, 304584, 311640, 329448, 363580, 380730, 384356, 411810, 435120, 436296, 470640, 480445, 507640, 545370, 549080, 576534, 609168, 623280, 658896, 672623, 727160, 761460, 768712, 823620, 872592, 960890, 1015280, 1090740, 1098160, 1153068, 1345246, 1441335, 1454320, 1522920, 1537424, 1647240, 1921780, 2017869, 2181480, 2306136, 2690492, 2882670, 3045840, 3294480, 3363115, 3843560, 4035738, 4362960, 4612272, 5380984, 5765340, 6726230, 7687120, 8071476, 10089345, 10761968, 11530680, 13452460, 16142952, 20178690, 23061360, 26904920, 32285904, 40357380, 53809840, 80714760, 161429520]

約数ペア:

[(1, 161429520), (2, 80714760), (3, 53809840), (4, 40357380), (5, 32285904), (6, 26904920), (7, 23061360), (8, 20178690), (10, 16142952), (12, 13452460), (14, 11530680), (15, 10761968), (16, 10089345), (20, 8071476), (21, 7687120), (24, 6726230), (28, 5765340), (30, 5380984), (35, 4612272), (37, 4362960), (40, 4035738), (42, 3843560), (48, 3363115), (49, 3294480), (53, 3045840), (56, 2882670), (60, 2690492), (70, 2306136), (74, 2181480), (80, 2017869), (84, 1921780), (98, 1647240), (105, 1537424), (106, 1522920), (111, 1454320), (112, 1441335), (120, 1345246), (140, 1153068), (147, 1098160), (148, 1090740), (159, 1015280), (168, 960890), (185, 872592), (196, 823620), (210, 768712), (212, 761460), (222, 727160), (240, 672623), (245, 658896), (259, 623280), (265, 609168), (280, 576534), (294, 549080), (296, 545370), (318, 507640), (336, 480445), (343, 470640), (370, 436296), (371, 435120), (392, 411810), (420, 384356), (424, 380730), (444, 363580), (490, 329448), (518, 311640), (530, 304584), (555, 290864), (560, 288267), (588, 274540), (592, 272685), (636, 253820), (686, 235320), (735, 219632), (740, 218148), (742, 217560), (777, 207760), (784, 205905), (795, 203056), (840, 192178), (848, 190365), (888, 181790), (980, 164724), (1029, 156880), (1036, 155820), (1060, 152292), (1110, 145432), (1113, 145040), (1176, 137270), (1272, 126910), (1295, 124656), (1372, 117660), (1470, 109816), (1480, 109074), (1484, 108780), (1554, 103880), (1590, 101528), (1680, 96089), (1715, 94128), (1776, 90895), (1813, 89040), (1855, 87024), (1960, 82362), (1961, 82320), (2058, 78440), (2072, 77910), (2120, 76146), (2220, 72716), (2226, 72520), (2352, 68635), (2544, 63455), (2590, 62328), (2597, 62160), (2744, 58830), (2940, 54908), (2960, 54537), (2968, 54390), (3108, 51940), (3180, 50764), (3430, 47064), (3626, 44520), (3710, 43512), (3885, 41552), (3920, 41181), (3922, 41160), (4116, 39220), (4144, 38955), (4240, 38073), (4440, 36358), (4452, 36260), (5145, 31376), (5180, 31164), (5194, 31080), (5439, 29680), (5488, 29415), (5565, 29008), (5880, 27454), (5883, 27440), (5936, 27195), (6216, 25970), (6360, 25382), (6860, 23532), (7252, 22260), (7420, 21756), (7770, 20776), (7791, 20720), (7844, 20580), (8232, 19610), (8880, 18179), (8904, 18130), (9065, 17808), (9805, 16464), (10290, 15688), (10360, 15582), (10388, 15540), (10878, 14840), (11130, 14504), (11760, 13727), (11766, 13720), (12432, 12985), (12691, 12720)]