157838880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:116

約数の個数: 288

約数和(自身を含む): 568923264

約数和(自身を除く): 411084384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 29, 30, 32, 34, 40, 46, 48, 51, 58, 60, 68, 69, 80, 85, 87, 92, 96, 102, 115, 116, 120, 136, 138, 145, 160, 170, 174, 184, 204, 230, 232, 240, 255, 272, 276, 290, 340, 345, 348, 368, 391, 408, 435, 460, 464, 480, 493, 510, 544, 552, 580, 667, 680, 690, 696, 736, 782, 816, 841, 870, 920, 928, 986, 1020, 1104, 1160, 1173, 1334, 1360, 1380, 1392, 1479, 1564, 1632, 1682, 1740, 1840, 1955, 1972, 2001, 2040, 2208, 2320, 2346, 2465, 2523, 2668, 2720, 2760, 2784, 2958, 3128, 3335, 3364, 3480, 3680, 3910, 3944, 4002, 4080, 4205, 4640, 4692, 4930, 5046, 5336, 5520, 5865, 5916, 6256, 6670, 6728, 6960, 7395, 7820, 7888, 8004, 8160, 8410, 9384, 9860, 10005, 10092, 10672, 11040, 11339, 11730, 11832, 12512, 12615, 13340, 13456, 13920, 14297, 14790, 15640, 15776, 16008, 16820, 18768, 19343, 19720, 20010, 20184, 21344, 22678, 23460, 23664, 25230, 26680, 26912, 28594, 29580, 31280, 32016, 33640, 34017, 37536, 38686, 39440, 40020, 40368, 42891, 45356, 46920, 47328, 50460, 53360, 56695, 57188, 58029, 59160, 62560, 64032, 67280, 68034, 71485, 77372, 78880, 80040, 80736, 85782, 90712, 93840, 96715, 100920, 106720, 113390, 114376, 116058, 118320, 134560, 136068, 142970, 154744, 160080, 170085, 171564, 181424, 187680, 193430, 201840, 214455, 226780, 228752, 232116, 236640, 272136, 285940, 290145, 309488, 320160, 328831, 340170, 343128, 362848, 386860, 403680, 428910, 453560, 457504, 464232, 544272, 571880, 580290, 618976, 657662, 680340, 686256, 773720, 857820, 907120, 928464, 986493, 1088544, 1143760, 1160580, 1315324, 1360680, 1372512, 1547440, 1644155, 1715640, 1814240, 1856928, 1972986, 2287520, 2321160, 2630648, 2721360, 3094880, 3288310, 3431280, 3945972, 4642320, 4932465, 5261296, 5442720, 6576620, 6862560, 7891944, 9284640, 9864930, 10522592, 13153240, 15783888, 19729860, 26306480, 31567776, 39459720, 52612960, 78919440, 157838880]

約数ペア:

[(1, 157838880), (2, 78919440), (3, 52612960), (4, 39459720), (5, 31567776), (6, 26306480), (8, 19729860), (10, 15783888), (12, 13153240), (15, 10522592), (16, 9864930), (17, 9284640), (20, 7891944), (23, 6862560), (24, 6576620), (29, 5442720), (30, 5261296), (32, 4932465), (34, 4642320), (40, 3945972), (46, 3431280), (48, 3288310), (51, 3094880), (58, 2721360), (60, 2630648), (68, 2321160), (69, 2287520), (80, 1972986), (85, 1856928), (87, 1814240), (92, 1715640), (96, 1644155), (102, 1547440), (115, 1372512), (116, 1360680), (120, 1315324), (136, 1160580), (138, 1143760), (145, 1088544), (160, 986493), (170, 928464), (174, 907120), (184, 857820), (204, 773720), (230, 686256), (232, 680340), (240, 657662), (255, 618976), (272, 580290), (276, 571880), (290, 544272), (340, 464232), (345, 457504), (348, 453560), (368, 428910), (391, 403680), (408, 386860), (435, 362848), (460, 343128), (464, 340170), (480, 328831), (493, 320160), (510, 309488), (544, 290145), (552, 285940), (580, 272136), (667, 236640), (680, 232116), (690, 228752), (696, 226780), (736, 214455), (782, 201840), (816, 193430), (841, 187680), (870, 181424), (920, 171564), (928, 170085), (986, 160080), (1020, 154744), (1104, 142970), (1160, 136068), (1173, 134560), (1334, 118320), (1360, 116058), (1380, 114376), (1392, 113390), (1479, 106720), (1564, 100920), (1632, 96715), (1682, 93840), (1740, 90712), (1840, 85782), (1955, 80736), (1972, 80040), (2001, 78880), (2040, 77372), (2208, 71485), (2320, 68034), (2346, 67280), (2465, 64032), (2523, 62560), (2668, 59160), (2720, 58029), (2760, 57188), (2784, 56695), (2958, 53360), (3128, 50460), (3335, 47328), (3364, 46920), (3480, 45356), (3680, 42891), (3910, 40368), (3944, 40020), (4002, 39440), (4080, 38686), (4205, 37536), (4640, 34017), (4692, 33640), (4930, 32016), (5046, 31280), (5336, 29580), (5520, 28594), (5865, 26912), (5916, 26680), (6256, 25230), (6670, 23664), (6728, 23460), (6960, 22678), (7395, 21344), (7820, 20184), (7888, 20010), (8004, 19720), (8160, 19343), (8410, 18768), (9384, 16820), (9860, 16008), (10005, 15776), (10092, 15640), (10672, 14790), (11040, 14297), (11339, 13920), (11730, 13456), (11832, 13340), (12512, 12615)]