542198720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:411

約数の個数: 168

約数和(自身を含む): 1518452640

約数和(自身を除く): 976253920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 151, 160, 196, 224, 229, 245, 280, 302, 320, 392, 448, 458, 490, 560, 604, 755, 784, 916, 980, 1057, 1120, 1145, 1208, 1510, 1568, 1603, 1832, 1960, 2114, 2240, 2290, 2416, 3020, 3136, 3206, 3664, 3920, 4228, 4580, 4832, 5285, 6040, 6412, 7328, 7399, 7840, 8015, 8456, 9160, 9664, 10570, 11221, 12080, 12824, 14656, 14798, 15680, 16030, 16912, 18320, 21140, 22442, 24160, 25648, 29596, 32060, 33824, 34579, 36640, 36995, 42280, 44884, 48320, 51296, 56105, 59192, 64120, 67648, 69158, 73280, 73990, 84560, 89768, 102592, 112210, 118384, 128240, 138316, 147980, 169120, 172895, 179536, 224420, 236768, 242053, 256480, 276632, 295960, 338240, 345790, 359072, 448840, 473536, 484106, 512960, 553264, 591920, 691580, 718144, 897680, 968212, 1106528, 1183840, 1210265, 1383160, 1694371, 1795360, 1936424, 2213056, 2367680, 2420530, 2766320, 3388742, 3590720, 3872848, 4841060, 5532640, 6777484, 7745696, 8471855, 9682120, 11065280, 13554968, 15491392, 16943710, 19364240, 27109936, 33887420, 38728480, 54219872, 67774840, 77456960, 108439744, 135549680, 271099360, 542198720]

約数ペア:

[(1, 542198720), (2, 271099360), (4, 135549680), (5, 108439744), (7, 77456960), (8, 67774840), (10, 54219872), (14, 38728480), (16, 33887420), (20, 27109936), (28, 19364240), (32, 16943710), (35, 15491392), (40, 13554968), (49, 11065280), (56, 9682120), (64, 8471855), (70, 7745696), (80, 6777484), (98, 5532640), (112, 4841060), (140, 3872848), (151, 3590720), (160, 3388742), (196, 2766320), (224, 2420530), (229, 2367680), (245, 2213056), (280, 1936424), (302, 1795360), (320, 1694371), (392, 1383160), (448, 1210265), (458, 1183840), (490, 1106528), (560, 968212), (604, 897680), (755, 718144), (784, 691580), (916, 591920), (980, 553264), (1057, 512960), (1120, 484106), (1145, 473536), (1208, 448840), (1510, 359072), (1568, 345790), (1603, 338240), (1832, 295960), (1960, 276632), (2114, 256480), (2240, 242053), (2290, 236768), (2416, 224420), (3020, 179536), (3136, 172895), (3206, 169120), (3664, 147980), (3920, 138316), (4228, 128240), (4580, 118384), (4832, 112210), (5285, 102592), (6040, 89768), (6412, 84560), (7328, 73990), (7399, 73280), (7840, 69158), (8015, 67648), (8456, 64120), (9160, 59192), (9664, 56105), (10570, 51296), (11221, 48320), (12080, 44884), (12824, 42280), (14656, 36995), (14798, 36640), (15680, 34579), (16030, 33824), (16912, 32060), (18320, 29596), (21140, 25648), (22442, 24160)]