242336320

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:300

約数の個数: 112

約数和(自身を含む): 596920320

約数和(自身を除く): 354584000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 89, 127, 134, 160, 178, 254, 268, 320, 335, 356, 445, 508, 536, 635, 670, 712, 890, 1016, 1072, 1270, 1340, 1424, 1780, 2032, 2144, 2540, 2680, 2848, 3560, 4064, 4288, 5080, 5360, 5696, 5963, 7120, 8128, 8509, 10160, 10720, 11303, 11926, 14240, 17018, 20320, 21440, 22606, 23852, 28480, 29815, 34036, 40640, 42545, 45212, 47704, 56515, 59630, 68072, 85090, 90424, 95408, 113030, 119260, 136144, 170180, 180848, 190816, 226060, 238520, 272288, 340360, 361696, 381632, 452120, 477040, 544576, 680720, 723392, 757301, 904240, 954080, 1361440, 1514602, 1808480, 1908160, 2722880, 3029204, 3616960, 3786505, 6058408, 7573010, 12116816, 15146020, 24233632, 30292040, 48467264, 60584080, 121168160, 242336320]

約数ペア:

[(1, 242336320), (2, 121168160), (4, 60584080), (5, 48467264), (8, 30292040), (10, 24233632), (16, 15146020), (20, 12116816), (32, 7573010), (40, 6058408), (64, 3786505), (67, 3616960), (80, 3029204), (89, 2722880), (127, 1908160), (134, 1808480), (160, 1514602), (178, 1361440), (254, 954080), (268, 904240), (320, 757301), (335, 723392), (356, 680720), (445, 544576), (508, 477040), (536, 452120), (635, 381632), (670, 361696), (712, 340360), (890, 272288), (1016, 238520), (1072, 226060), (1270, 190816), (1340, 180848), (1424, 170180), (1780, 136144), (2032, 119260), (2144, 113030), (2540, 95408), (2680, 90424), (2848, 85090), (3560, 68072), (4064, 59630), (4288, 56515), (5080, 47704), (5360, 45212), (5696, 42545), (5963, 40640), (7120, 34036), (8128, 29815), (8509, 28480), (10160, 23852), (10720, 22606), (11303, 21440), (11926, 20320), (14240, 17018)]