168536640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:509

約数の個数: 224

約数和(自身を含む): 592531200

約数和(自身を除く): 423994560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 192, 204, 230, 240, 255, 272, 276, 320, 340, 345, 368, 391, 408, 449, 460, 480, 510, 544, 552, 680, 690, 736, 782, 816, 898, 920, 960, 1020, 1088, 1104, 1173, 1347, 1360, 1380, 1472, 1564, 1632, 1796, 1840, 1955, 2040, 2208, 2245, 2346, 2694, 2720, 2760, 3128, 3264, 3592, 3680, 3910, 4080, 4416, 4490, 4692, 5388, 5440, 5520, 5865, 6256, 6735, 7184, 7360, 7633, 7820, 8160, 8980, 9384, 10327, 10776, 11040, 11730, 12512, 13470, 14368, 15266, 15640, 16320, 17960, 18768, 20654, 21552, 22080, 22899, 23460, 25024, 26940, 28736, 30532, 30981, 31280, 35920, 37536, 38165, 41308, 43104, 45798, 46920, 51635, 53880, 61064, 61962, 62560, 71840, 75072, 76330, 82616, 86208, 91596, 93840, 103270, 107760, 114495, 122128, 123924, 125120, 143680, 152660, 154905, 165232, 175559, 183192, 187680, 206540, 215520, 228990, 244256, 247848, 305320, 309810, 330464, 351118, 366384, 375360, 413080, 431040, 457980, 488512, 495696, 526677, 610640, 619620, 660928, 702236, 732768, 826160, 877795, 915960, 991392, 1053354, 1221280, 1239240, 1404472, 1465536, 1652320, 1755590, 1831920, 1982784, 2106708, 2442560, 2478480, 2633385, 2808944, 3304640, 3511180, 3663840, 4213416, 4956960, 5266770, 5617888, 7022360, 7327680, 8426832, 9913920, 10533540, 11235776, 14044720, 16853664, 21067080, 28089440, 33707328, 42134160, 56178880, 84268320, 168536640]

約数ペア:

[(1, 168536640), (2, 84268320), (3, 56178880), (4, 42134160), (5, 33707328), (6, 28089440), (8, 21067080), (10, 16853664), (12, 14044720), (15, 11235776), (16, 10533540), (17, 9913920), (20, 8426832), (23, 7327680), (24, 7022360), (30, 5617888), (32, 5266770), (34, 4956960), (40, 4213416), (46, 3663840), (48, 3511180), (51, 3304640), (60, 2808944), (64, 2633385), (68, 2478480), (69, 2442560), (80, 2106708), (85, 1982784), (92, 1831920), (96, 1755590), (102, 1652320), (115, 1465536), (120, 1404472), (136, 1239240), (138, 1221280), (160, 1053354), (170, 991392), (184, 915960), (192, 877795), (204, 826160), (230, 732768), (240, 702236), (255, 660928), (272, 619620), (276, 610640), (320, 526677), (340, 495696), (345, 488512), (368, 457980), (391, 431040), (408, 413080), (449, 375360), (460, 366384), (480, 351118), (510, 330464), (544, 309810), (552, 305320), (680, 247848), (690, 244256), (736, 228990), (782, 215520), (816, 206540), (898, 187680), (920, 183192), (960, 175559), (1020, 165232), (1088, 154905), (1104, 152660), (1173, 143680), (1347, 125120), (1360, 123924), (1380, 122128), (1472, 114495), (1564, 107760), (1632, 103270), (1796, 93840), (1840, 91596), (1955, 86208), (2040, 82616), (2208, 76330), (2245, 75072), (2346, 71840), (2694, 62560), (2720, 61962), (2760, 61064), (3128, 53880), (3264, 51635), (3592, 46920), (3680, 45798), (3910, 43104), (4080, 41308), (4416, 38165), (4490, 37536), (4692, 35920), (5388, 31280), (5440, 30981), (5520, 30532), (5865, 28736), (6256, 26940), (6735, 25024), (7184, 23460), (7360, 22899), (7633, 22080), (7820, 21552), (8160, 20654), (8980, 18768), (9384, 17960), (10327, 16320), (10776, 15640), (11040, 15266), (11730, 14368), (12512, 13470)]