186806480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 530799360

約数和(自身を除く): 343992880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 97, 112, 133, 140, 152, 181, 190, 194, 266, 280, 304, 362, 380, 388, 485, 532, 560, 665, 679, 724, 760, 776, 905, 970, 1064, 1267, 1330, 1358, 1448, 1520, 1552, 1810, 1843, 1940, 2128, 2534, 2660, 2716, 2896, 3395, 3439, 3620, 3686, 3880, 5068, 5320, 5432, 6335, 6790, 6878, 7240, 7372, 7760, 9215, 10136, 10640, 10864, 12670, 12901, 13580, 13756, 14480, 14744, 17195, 17557, 18430, 20272, 24073, 25340, 25802, 27160, 27512, 29488, 34390, 35114, 36860, 48146, 50680, 51604, 54320, 55024, 64505, 68780, 70228, 73720, 87785, 96292, 101360, 103208, 120365, 122899, 129010, 137560, 140456, 147440, 175570, 192584, 206416, 240730, 245798, 258020, 275120, 280912, 333583, 351140, 385168, 481460, 491596, 516040, 614495, 667166, 702280, 962920, 983192, 1032080, 1228990, 1334332, 1404560, 1667915, 1925840, 1966384, 2335081, 2457980, 2668664, 3335830, 4670162, 4915960, 5337328, 6671660, 9340324, 9831920, 11675405, 13343320, 18680648, 23350810, 26686640, 37361296, 46701620, 93403240, 186806480]

約数ペア:

[(1, 186806480), (2, 93403240), (4, 46701620), (5, 37361296), (7, 26686640), (8, 23350810), (10, 18680648), (14, 13343320), (16, 11675405), (19, 9831920), (20, 9340324), (28, 6671660), (35, 5337328), (38, 4915960), (40, 4670162), (56, 3335830), (70, 2668664), (76, 2457980), (80, 2335081), (95, 1966384), (97, 1925840), (112, 1667915), (133, 1404560), (140, 1334332), (152, 1228990), (181, 1032080), (190, 983192), (194, 962920), (266, 702280), (280, 667166), (304, 614495), (362, 516040), (380, 491596), (388, 481460), (485, 385168), (532, 351140), (560, 333583), (665, 280912), (679, 275120), (724, 258020), (760, 245798), (776, 240730), (905, 206416), (970, 192584), (1064, 175570), (1267, 147440), (1330, 140456), (1358, 137560), (1448, 129010), (1520, 122899), (1552, 120365), (1810, 103208), (1843, 101360), (1940, 96292), (2128, 87785), (2534, 73720), (2660, 70228), (2716, 68780), (2896, 64505), (3395, 55024), (3439, 54320), (3620, 51604), (3686, 50680), (3880, 48146), (5068, 36860), (5320, 35114), (5432, 34390), (6335, 29488), (6790, 27512), (6878, 27160), (7240, 25802), (7372, 25340), (7760, 24073), (9215, 20272), (10136, 18430), (10640, 17557), (10864, 17195), (12670, 14744), (12901, 14480), (13580, 13756)]