40320429696

素因数分解:

$2^7\times 3^3\times {\mathrm{71}}^1\times {\mathrm{164321}}^1$

素因数の和:164415

約数の個数: 128

約数和(自身を含む): 120678076800

約数和(自身を除く): 80357647104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 128, 142, 144, 192, 213, 216, 284, 288, 384, 426, 432, 568, 576, 639, 852, 864, 1136, 1152, 1278, 1704, 1728, 1917, 2272, 2556, 3408, 3456, 3834, 4544, 5112, 6816, 7668, 9088, 10224, 13632, 15336, 20448, 27264, 30672, 40896, 61344, 81792, 122688, 164321, 245376, 328642, 492963, 657284, 985926, 1314568, 1478889, 1971852, 2629136, 2957778, 3943704, 4436667, 5258272, 5915556, 7887408, 8873334, 10516544, 11666791, 11831112, 15774816, 17746668, 21033088, 23333582, 23662224, 31549632, 35000373, 35493336, 46667164, 47324448, 63099264, 70000746, 70986672, 93334328, 94648896, 105001119, 140001492, 141973344, 186668656, 189297792, 210002238, 280002984, 283946688, 315003357, 373337312, 420004476, 560005968, 567893376, 630006714, 746674624, 840008952, 1120011936, 1260013428, 1493349248, 1680017904, 2240023872, 2520026856, 3360035808, 4480047744, 5040053712, 6720071616, 10080107424, 13440143232, 20160214848, 40320429696]

約数ペア:

[(1, 40320429696), (2, 20160214848), (3, 13440143232), (4, 10080107424), (6, 6720071616), (8, 5040053712), (9, 4480047744), (12, 3360035808), (16, 2520026856), (18, 2240023872), (24, 1680017904), (27, 1493349248), (32, 1260013428), (36, 1120011936), (48, 840008952), (54, 746674624), (64, 630006714), (71, 567893376), (72, 560005968), (96, 420004476), (108, 373337312), (128, 315003357), (142, 283946688), (144, 280002984), (192, 210002238), (213, 189297792), (216, 186668656), (284, 141973344), (288, 140001492), (384, 105001119), (426, 94648896), (432, 93334328), (568, 70986672), (576, 70000746), (639, 63099264), (852, 47324448), (864, 46667164), (1136, 35493336), (1152, 35000373), (1278, 31549632), (1704, 23662224), (1728, 23333582), (1917, 21033088), (2272, 17746668), (2556, 15774816), (3408, 11831112), (3456, 11666791), (3834, 10516544), (4544, 8873334), (5112, 7887408), (6816, 5915556), (7668, 5258272), (9088, 4436667), (10224, 3943704), (13632, 2957778), (15336, 2629136), (20448, 1971852), (27264, 1478889), (30672, 1314568), (40896, 985926), (61344, 657284), (81792, 492963), (122688, 328642), (164321, 245376)]