310542840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:666

約数の個数: 192

約数和(自身を含む): 1077148800

約数和(自身を除く): 766605960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 83, 90, 95, 114, 120, 152, 166, 171, 180, 190, 228, 249, 285, 332, 342, 360, 380, 415, 456, 498, 547, 570, 664, 684, 747, 760, 830, 855, 996, 1094, 1140, 1245, 1368, 1494, 1577, 1641, 1660, 1710, 1992, 2188, 2280, 2490, 2735, 2988, 3154, 3282, 3320, 3420, 3735, 4376, 4731, 4923, 4980, 5470, 5976, 6308, 6564, 6840, 7470, 7885, 8205, 9462, 9846, 9960, 10393, 10940, 12616, 13128, 14193, 14940, 15770, 16410, 18924, 19692, 20786, 21880, 23655, 24615, 28386, 29880, 31179, 31540, 32820, 37848, 39384, 41572, 45401, 47310, 49230, 51965, 56772, 62358, 63080, 65640, 70965, 83144, 90802, 93537, 94620, 98460, 103930, 113544, 124716, 136203, 141930, 155895, 181604, 187074, 189240, 196920, 207860, 227005, 249432, 272406, 283860, 311790, 363208, 374148, 408609, 415720, 454010, 467685, 544812, 567720, 623580, 681015, 748296, 817218, 862619, 908020, 935370, 1089624, 1247160, 1362030, 1634436, 1725238, 1816040, 1870740, 2043045, 2587857, 2724060, 3268872, 3450476, 3741480, 4086090, 4313095, 5175714, 5448120, 6900952, 7763571, 8172180, 8626190, 10351428, 12939285, 15527142, 16344360, 17252380, 20702856, 25878570, 31054284, 34504760, 38817855, 51757140, 62108568, 77635710, 103514280, 155271420, 310542840]

約数ペア:

[(1, 310542840), (2, 155271420), (3, 103514280), (4, 77635710), (5, 62108568), (6, 51757140), (8, 38817855), (9, 34504760), (10, 31054284), (12, 25878570), (15, 20702856), (18, 17252380), (19, 16344360), (20, 15527142), (24, 12939285), (30, 10351428), (36, 8626190), (38, 8172180), (40, 7763571), (45, 6900952), (57, 5448120), (60, 5175714), (72, 4313095), (76, 4086090), (83, 3741480), (90, 3450476), (95, 3268872), (114, 2724060), (120, 2587857), (152, 2043045), (166, 1870740), (171, 1816040), (180, 1725238), (190, 1634436), (228, 1362030), (249, 1247160), (285, 1089624), (332, 935370), (342, 908020), (360, 862619), (380, 817218), (415, 748296), (456, 681015), (498, 623580), (547, 567720), (570, 544812), (664, 467685), (684, 454010), (747, 415720), (760, 408609), (830, 374148), (855, 363208), (996, 311790), (1094, 283860), (1140, 272406), (1245, 249432), (1368, 227005), (1494, 207860), (1577, 196920), (1641, 189240), (1660, 187074), (1710, 181604), (1992, 155895), (2188, 141930), (2280, 136203), (2490, 124716), (2735, 113544), (2988, 103930), (3154, 98460), (3282, 94620), (3320, 93537), (3420, 90802), (3735, 83144), (4376, 70965), (4731, 65640), (4923, 63080), (4980, 62358), (5470, 56772), (5976, 51965), (6308, 49230), (6564, 47310), (6840, 45401), (7470, 41572), (7885, 39384), (8205, 37848), (9462, 32820), (9846, 31540), (9960, 31179), (10393, 29880), (10940, 28386), (12616, 24615), (13128, 23655), (14193, 21880), (14940, 20786), (15770, 19692), (16410, 18924)]