31159080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 107157600

約数和(自身を除く): 75998520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 81, 90, 108, 118, 120, 135, 162, 163, 177, 180, 216, 236, 270, 295, 324, 326, 354, 360, 405, 472, 489, 531, 540, 590, 648, 652, 708, 810, 815, 885, 978, 1062, 1080, 1180, 1304, 1416, 1467, 1593, 1620, 1630, 1770, 1956, 2124, 2360, 2445, 2655, 2934, 3186, 3240, 3260, 3540, 3912, 4248, 4401, 4779, 4890, 5310, 5868, 6372, 6520, 7080, 7335, 7965, 8802, 9558, 9617, 9780, 10620, 11736, 12744, 13203, 14670, 15930, 17604, 19116, 19234, 19560, 21240, 22005, 23895, 26406, 28851, 29340, 31860, 35208, 38232, 38468, 44010, 47790, 48085, 52812, 57702, 58680, 63720, 66015, 76936, 86553, 88020, 95580, 96170, 105624, 115404, 132030, 144255, 173106, 176040, 191160, 192340, 230808, 259659, 264060, 288510, 346212, 384680, 432765, 519318, 528120, 577020, 692424, 778977, 865530, 1038636, 1154040, 1298295, 1557954, 1731060, 2077272, 2596590, 3115908, 3462120, 3894885, 5193180, 6231816, 7789770, 10386360, 15579540, 31159080]

約数ペア:

[(1, 31159080), (2, 15579540), (3, 10386360), (4, 7789770), (5, 6231816), (6, 5193180), (8, 3894885), (9, 3462120), (10, 3115908), (12, 2596590), (15, 2077272), (18, 1731060), (20, 1557954), (24, 1298295), (27, 1154040), (30, 1038636), (36, 865530), (40, 778977), (45, 692424), (54, 577020), (59, 528120), (60, 519318), (72, 432765), (81, 384680), (90, 346212), (108, 288510), (118, 264060), (120, 259659), (135, 230808), (162, 192340), (163, 191160), (177, 176040), (180, 173106), (216, 144255), (236, 132030), (270, 115404), (295, 105624), (324, 96170), (326, 95580), (354, 88020), (360, 86553), (405, 76936), (472, 66015), (489, 63720), (531, 58680), (540, 57702), (590, 52812), (648, 48085), (652, 47790), (708, 44010), (810, 38468), (815, 38232), (885, 35208), (978, 31860), (1062, 29340), (1080, 28851), (1180, 26406), (1304, 23895), (1416, 22005), (1467, 21240), (1593, 19560), (1620, 19234), (1630, 19116), (1770, 17604), (1956, 15930), (2124, 14670), (2360, 13203), (2445, 12744), (2655, 11736), (2934, 10620), (3186, 9780), (3240, 9617), (3260, 9558), (3540, 8802), (3912, 7965), (4248, 7335), (4401, 7080), (4779, 6520), (4890, 6372), (5310, 5868)]