77442120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 292032000

約数和(自身を除く): 214589880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 79, 84, 90, 105, 120, 126, 140, 158, 168, 180, 210, 237, 252, 280, 315, 316, 360, 389, 395, 420, 474, 504, 553, 630, 632, 711, 778, 790, 840, 948, 1106, 1167, 1185, 1260, 1422, 1556, 1580, 1659, 1896, 1945, 2212, 2334, 2370, 2520, 2723, 2765, 2844, 3112, 3160, 3318, 3501, 3555, 3890, 4424, 4668, 4740, 4977, 5446, 5530, 5688, 5835, 6636, 7002, 7110, 7780, 8169, 8295, 9336, 9480, 9954, 10892, 11060, 11670, 13272, 13615, 14004, 14220, 15560, 16338, 16590, 17505, 19908, 21784, 22120, 23340, 24507, 24885, 27230, 28008, 28440, 30731, 32676, 33180, 35010, 39816, 40845, 46680, 49014, 49770, 54460, 61462, 65352, 66360, 70020, 81690, 92193, 98028, 99540, 108920, 122535, 122924, 140040, 153655, 163380, 184386, 196056, 199080, 215117, 245070, 245848, 276579, 307310, 326760, 368772, 430234, 460965, 490140, 553158, 614620, 645351, 737544, 860468, 921930, 980280, 1075585, 1106316, 1229240, 1290702, 1382895, 1720936, 1843860, 1936053, 2151170, 2212632, 2581404, 2765790, 3226755, 3687720, 3872106, 4302340, 5162808, 5531580, 6453510, 7744212, 8604680, 9680265, 11063160, 12907020, 15488424, 19360530, 25814040, 38721060, 77442120]

約数ペア:

[(1, 77442120), (2, 38721060), (3, 25814040), (4, 19360530), (5, 15488424), (6, 12907020), (7, 11063160), (8, 9680265), (9, 8604680), (10, 7744212), (12, 6453510), (14, 5531580), (15, 5162808), (18, 4302340), (20, 3872106), (21, 3687720), (24, 3226755), (28, 2765790), (30, 2581404), (35, 2212632), (36, 2151170), (40, 1936053), (42, 1843860), (45, 1720936), (56, 1382895), (60, 1290702), (63, 1229240), (70, 1106316), (72, 1075585), (79, 980280), (84, 921930), (90, 860468), (105, 737544), (120, 645351), (126, 614620), (140, 553158), (158, 490140), (168, 460965), (180, 430234), (210, 368772), (237, 326760), (252, 307310), (280, 276579), (315, 245848), (316, 245070), (360, 215117), (389, 199080), (395, 196056), (420, 184386), (474, 163380), (504, 153655), (553, 140040), (630, 122924), (632, 122535), (711, 108920), (778, 99540), (790, 98028), (840, 92193), (948, 81690), (1106, 70020), (1167, 66360), (1185, 65352), (1260, 61462), (1422, 54460), (1556, 49770), (1580, 49014), (1659, 46680), (1896, 40845), (1945, 39816), (2212, 35010), (2334, 33180), (2370, 32676), (2520, 30731), (2723, 28440), (2765, 28008), (2844, 27230), (3112, 24885), (3160, 24507), (3318, 23340), (3501, 22120), (3555, 21784), (3890, 19908), (4424, 17505), (4668, 16590), (4740, 16338), (4977, 15560), (5446, 14220), (5530, 14004), (5688, 13615), (5835, 13272), (6636, 11670), (7002, 11060), (7110, 10892), (7780, 9954), (8169, 9480), (8295, 9336)]