1457455440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4793}}^1$

素因数の和:4997

約数の個数: 160

約数和(自身を含む): 5193167616

約数和(自身を除く): 3735712176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 181, 210, 240, 280, 336, 362, 420, 543, 560, 724, 840, 905, 1086, 1267, 1448, 1680, 1810, 2172, 2534, 2715, 2896, 3620, 3801, 4344, 4793, 5068, 5430, 6335, 7240, 7602, 8688, 9586, 10136, 10860, 12670, 14379, 14480, 15204, 19005, 19172, 20272, 21720, 23965, 25340, 28758, 30408, 33551, 38010, 38344, 43440, 47930, 50680, 57516, 60816, 67102, 71895, 76020, 76688, 95860, 100653, 101360, 115032, 134204, 143790, 152040, 167755, 191720, 201306, 230064, 268408, 287580, 304080, 335510, 383440, 402612, 503265, 536816, 575160, 671020, 805224, 867533, 1006530, 1150320, 1342040, 1610448, 1735066, 2013060, 2602599, 2684080, 3470132, 4026120, 4337665, 5205198, 6072731, 6940264, 8052240, 8675330, 10410396, 12145462, 13012995, 13880528, 17350660, 18218193, 20820792, 24290924, 26025990, 30363655, 34701320, 36436386, 41641584, 48581848, 52051980, 60727310, 69402640, 72872772, 91090965, 97163696, 104103960, 121454620, 145745544, 182181930, 208207920, 242909240, 291491088, 364363860, 485818480, 728727720, 1457455440]

約数ペア:

[(1, 1457455440), (2, 728727720), (3, 485818480), (4, 364363860), (5, 291491088), (6, 242909240), (7, 208207920), (8, 182181930), (10, 145745544), (12, 121454620), (14, 104103960), (15, 97163696), (16, 91090965), (20, 72872772), (21, 69402640), (24, 60727310), (28, 52051980), (30, 48581848), (35, 41641584), (40, 36436386), (42, 34701320), (48, 30363655), (56, 26025990), (60, 24290924), (70, 20820792), (80, 18218193), (84, 17350660), (105, 13880528), (112, 13012995), (120, 12145462), (140, 10410396), (168, 8675330), (181, 8052240), (210, 6940264), (240, 6072731), (280, 5205198), (336, 4337665), (362, 4026120), (420, 3470132), (543, 2684080), (560, 2602599), (724, 2013060), (840, 1735066), (905, 1610448), (1086, 1342040), (1267, 1150320), (1448, 1006530), (1680, 867533), (1810, 805224), (2172, 671020), (2534, 575160), (2715, 536816), (2896, 503265), (3620, 402612), (3801, 383440), (4344, 335510), (4793, 304080), (5068, 287580), (5430, 268408), (6335, 230064), (7240, 201306), (7602, 191720), (8688, 167755), (9586, 152040), (10136, 143790), (10860, 134204), (12670, 115032), (14379, 101360), (14480, 100653), (15204, 95860), (19005, 76688), (19172, 76020), (20272, 71895), (21720, 67102), (23965, 60816), (25340, 57516), (28758, 50680), (30408, 47930), (33551, 43440), (38010, 38344)]