242947320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26293}}^1$

素因数の和:26325

約数の個数: 128

約数和(自身を含む): 908720640

約数和(自身を除く): 665773320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 26293, 52586, 78879, 105172, 131465, 157758, 184051, 210344, 262930, 289223, 315516, 368102, 394395, 525860, 552153, 578446, 631032, 736204, 788790, 867669, 920255, 1051720, 1104306, 1156892, 1446115, 1472408, 1577580, 1735338, 1840510, 2024561, 2208612, 2313784, 2760765, 2892230, 3155160, 3470676, 3681020, 4049122, 4338345, 4417224, 5521530, 5784460, 6073683, 6941352, 7362040, 8098244, 8676690, 10122805, 11043060, 11568920, 12147366, 16196488, 17353380, 20245610, 22086120, 24294732, 30368415, 34706760, 40491220, 48589464, 60736830, 80982440, 121473660, 242947320]

約数ペア:

[(1, 242947320), (2, 121473660), (3, 80982440), (4, 60736830), (5, 48589464), (6, 40491220), (7, 34706760), (8, 30368415), (10, 24294732), (11, 22086120), (12, 20245610), (14, 17353380), (15, 16196488), (20, 12147366), (21, 11568920), (22, 11043060), (24, 10122805), (28, 8676690), (30, 8098244), (33, 7362040), (35, 6941352), (40, 6073683), (42, 5784460), (44, 5521530), (55, 4417224), (56, 4338345), (60, 4049122), (66, 3681020), (70, 3470676), (77, 3155160), (84, 2892230), (88, 2760765), (105, 2313784), (110, 2208612), (120, 2024561), (132, 1840510), (140, 1735338), (154, 1577580), (165, 1472408), (168, 1446115), (210, 1156892), (220, 1104306), (231, 1051720), (264, 920255), (280, 867669), (308, 788790), (330, 736204), (385, 631032), (420, 578446), (440, 552153), (462, 525860), (616, 394395), (660, 368102), (770, 315516), (840, 289223), (924, 262930), (1155, 210344), (1320, 184051), (1540, 157758), (1848, 131465), (2310, 105172), (3080, 78879), (4620, 52586), (9240, 26293)]