148673840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 448846272

約数和(自身を除く): 300172432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 34, 35, 40, 46, 49, 56, 68, 70, 80, 85, 92, 97, 98, 112, 115, 119, 136, 140, 161, 170, 184, 194, 196, 230, 238, 245, 272, 280, 322, 340, 368, 388, 391, 392, 460, 476, 485, 490, 560, 595, 644, 679, 680, 776, 782, 784, 805, 833, 920, 952, 970, 980, 1127, 1190, 1288, 1358, 1360, 1552, 1564, 1610, 1649, 1666, 1840, 1904, 1940, 1955, 1960, 2231, 2254, 2380, 2576, 2716, 2737, 3128, 3220, 3298, 3332, 3395, 3880, 3910, 3920, 4165, 4462, 4508, 4753, 4760, 5432, 5474, 5635, 6256, 6440, 6596, 6664, 6790, 7760, 7820, 8245, 8330, 8924, 9016, 9506, 9520, 10864, 10948, 11155, 11270, 11543, 12880, 13192, 13328, 13580, 13685, 15617, 15640, 16490, 16660, 17848, 18032, 19012, 19159, 21896, 22310, 22540, 23086, 23765, 26384, 27160, 27370, 31234, 31280, 32980, 33320, 35696, 37927, 38024, 38318, 43792, 44620, 45080, 46172, 47530, 54320, 54740, 57715, 62468, 65960, 66640, 75854, 76048, 76636, 78085, 80801, 89240, 90160, 92344, 95060, 95795, 109319, 109480, 115430, 124936, 131920, 151708, 153272, 156170, 161602, 178480, 184688, 189635, 190120, 191590, 218638, 218960, 230860, 249872, 265489, 303416, 306544, 312340, 323204, 379270, 380240, 383180, 404005, 437276, 461720, 530978, 546595, 606832, 624680, 646408, 758540, 766360, 808010, 874552, 923440, 1061956, 1093190, 1249360, 1292816, 1327445, 1517080, 1532720, 1616020, 1749104, 1858423, 2123912, 2186380, 2654890, 3034160, 3232040, 3716846, 4247824, 4372760, 5309780, 6464080, 7433692, 8745520, 9292115, 10619560, 14867384, 18584230, 21239120, 29734768, 37168460, 74336920, 148673840]

約数ペア:

[(1, 148673840), (2, 74336920), (4, 37168460), (5, 29734768), (7, 21239120), (8, 18584230), (10, 14867384), (14, 10619560), (16, 9292115), (17, 8745520), (20, 7433692), (23, 6464080), (28, 5309780), (34, 4372760), (35, 4247824), (40, 3716846), (46, 3232040), (49, 3034160), (56, 2654890), (68, 2186380), (70, 2123912), (80, 1858423), (85, 1749104), (92, 1616020), (97, 1532720), (98, 1517080), (112, 1327445), (115, 1292816), (119, 1249360), (136, 1093190), (140, 1061956), (161, 923440), (170, 874552), (184, 808010), (194, 766360), (196, 758540), (230, 646408), (238, 624680), (245, 606832), (272, 546595), (280, 530978), (322, 461720), (340, 437276), (368, 404005), (388, 383180), (391, 380240), (392, 379270), (460, 323204), (476, 312340), (485, 306544), (490, 303416), (560, 265489), (595, 249872), (644, 230860), (679, 218960), (680, 218638), (776, 191590), (782, 190120), (784, 189635), (805, 184688), (833, 178480), (920, 161602), (952, 156170), (970, 153272), (980, 151708), (1127, 131920), (1190, 124936), (1288, 115430), (1358, 109480), (1360, 109319), (1552, 95795), (1564, 95060), (1610, 92344), (1649, 90160), (1666, 89240), (1840, 80801), (1904, 78085), (1940, 76636), (1955, 76048), (1960, 75854), (2231, 66640), (2254, 65960), (2380, 62468), (2576, 57715), (2716, 54740), (2737, 54320), (3128, 47530), (3220, 46172), (3298, 45080), (3332, 44620), (3395, 43792), (3880, 38318), (3910, 38024), (3920, 37927), (4165, 35696), (4462, 33320), (4508, 32980), (4753, 31280), (4760, 31234), (5432, 27370), (5474, 27160), (5635, 26384), (6256, 23765), (6440, 23086), (6596, 22540), (6664, 22310), (6790, 21896), (7760, 19159), (7820, 19012), (8245, 18032), (8330, 17848), (8924, 16660), (9016, 16490), (9506, 15640), (9520, 15617), (10864, 13685), (10948, 13580), (11155, 13328), (11270, 13192), (11543, 12880)]