140876960

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 413683200

約数和(自身を除く): 272806240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 151, 160, 170, 196, 224, 238, 245, 272, 280, 302, 340, 343, 392, 476, 490, 544, 560, 595, 604, 680, 686, 755, 784, 833, 952, 980, 1057, 1120, 1190, 1208, 1360, 1372, 1510, 1568, 1666, 1715, 1904, 1960, 2114, 2380, 2416, 2567, 2720, 2744, 3020, 3332, 3430, 3808, 3920, 4165, 4228, 4760, 4832, 5134, 5285, 5488, 5831, 6040, 6664, 6860, 7399, 7840, 8330, 8456, 9520, 10268, 10570, 10976, 11662, 12080, 12835, 13328, 13720, 14798, 16660, 16912, 17969, 19040, 20536, 21140, 23324, 24160, 25670, 26656, 27440, 29155, 29596, 33320, 33824, 35938, 36995, 41072, 42280, 46648, 51340, 51793, 54880, 58310, 59192, 66640, 71876, 73990, 82144, 84560, 89845, 93296, 102680, 103586, 116620, 118384, 125783, 133280, 143752, 147980, 169120, 179690, 186592, 205360, 207172, 233240, 236768, 251566, 258965, 287504, 295960, 359380, 410720, 414344, 466480, 503132, 517930, 575008, 591920, 628915, 718760, 828688, 880481, 932960, 1006264, 1035860, 1183840, 1257830, 1437520, 1657376, 1760962, 2012528, 2071720, 2515660, 2875040, 3521924, 4025056, 4143440, 4402405, 5031320, 7043848, 8286880, 8804810, 10062640, 14087696, 17609620, 20125280, 28175392, 35219240, 70438480, 140876960]

約数ペア:

[(1, 140876960), (2, 70438480), (4, 35219240), (5, 28175392), (7, 20125280), (8, 17609620), (10, 14087696), (14, 10062640), (16, 8804810), (17, 8286880), (20, 7043848), (28, 5031320), (32, 4402405), (34, 4143440), (35, 4025056), (40, 3521924), (49, 2875040), (56, 2515660), (68, 2071720), (70, 2012528), (80, 1760962), (85, 1657376), (98, 1437520), (112, 1257830), (119, 1183840), (136, 1035860), (140, 1006264), (151, 932960), (160, 880481), (170, 828688), (196, 718760), (224, 628915), (238, 591920), (245, 575008), (272, 517930), (280, 503132), (302, 466480), (340, 414344), (343, 410720), (392, 359380), (476, 295960), (490, 287504), (544, 258965), (560, 251566), (595, 236768), (604, 233240), (680, 207172), (686, 205360), (755, 186592), (784, 179690), (833, 169120), (952, 147980), (980, 143752), (1057, 133280), (1120, 125783), (1190, 118384), (1208, 116620), (1360, 103586), (1372, 102680), (1510, 93296), (1568, 89845), (1666, 84560), (1715, 82144), (1904, 73990), (1960, 71876), (2114, 66640), (2380, 59192), (2416, 58310), (2567, 54880), (2720, 51793), (2744, 51340), (3020, 46648), (3332, 42280), (3430, 41072), (3808, 36995), (3920, 35938), (4165, 33824), (4228, 33320), (4760, 29596), (4832, 29155), (5134, 27440), (5285, 26656), (5488, 25670), (5831, 24160), (6040, 23324), (6664, 21140), (6860, 20536), (7399, 19040), (7840, 17969), (8330, 16912), (8456, 16660), (9520, 14798), (10268, 13720), (10570, 13328), (10976, 12835), (11662, 12080)]