304701480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:549

約数の個数: 256

約数和(自身を含む): 1105920000

約数和(自身を除く): 801218520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 90, 93, 95, 108, 114, 120, 124, 135, 152, 155, 171, 180, 186, 190, 216, 228, 248, 270, 279, 285, 310, 342, 360, 372, 380, 456, 465, 479, 513, 540, 558, 570, 589, 620, 684, 744, 760, 837, 855, 930, 958, 1026, 1080, 1116, 1140, 1178, 1240, 1368, 1395, 1437, 1674, 1710, 1767, 1860, 1916, 2052, 2232, 2280, 2356, 2395, 2565, 2790, 2874, 2945, 3348, 3420, 3534, 3720, 3832, 4104, 4185, 4311, 4712, 4790, 5130, 5301, 5580, 5748, 5890, 6696, 6840, 7068, 7185, 8370, 8622, 8835, 9101, 9580, 10260, 10602, 11160, 11496, 11780, 12933, 14136, 14370, 14849, 15903, 16740, 17244, 17670, 18202, 19160, 20520, 21204, 21555, 23560, 25866, 26505, 27303, 28740, 29698, 31806, 33480, 34488, 35340, 36404, 42408, 43110, 44547, 45505, 51732, 53010, 54606, 57480, 59396, 63612, 64665, 70680, 72808, 74245, 79515, 81909, 86220, 89094, 91010, 103464, 106020, 109212, 118792, 127224, 129330, 133641, 136515, 148490, 159030, 163818, 172440, 178188, 182020, 212040, 218424, 222735, 245727, 258660, 267282, 273030, 282131, 296980, 318060, 327636, 356376, 364040, 400923, 409545, 445470, 491454, 517320, 534564, 546060, 564262, 593960, 636120, 655272, 668205, 801846, 819090, 846393, 890940, 982908, 1069128, 1092120, 1128524, 1228635, 1336410, 1410655, 1603692, 1638180, 1692786, 1781880, 1965816, 2004615, 2257048, 2457270, 2539179, 2672820, 2821310, 3207384, 3276360, 3385572, 4009230, 4231965, 4914540, 5078358, 5345640, 5642620, 6771144, 7617537, 8018460, 8463930, 9829080, 10156716, 11285240, 12695895, 15235074, 16036920, 16927860, 20313432, 25391790, 30470148, 33855720, 38087685, 50783580, 60940296, 76175370, 101567160, 152350740, 304701480]

約数ペア:

[(1, 304701480), (2, 152350740), (3, 101567160), (4, 76175370), (5, 60940296), (6, 50783580), (8, 38087685), (9, 33855720), (10, 30470148), (12, 25391790), (15, 20313432), (18, 16927860), (19, 16036920), (20, 15235074), (24, 12695895), (27, 11285240), (30, 10156716), (31, 9829080), (36, 8463930), (38, 8018460), (40, 7617537), (45, 6771144), (54, 5642620), (57, 5345640), (60, 5078358), (62, 4914540), (72, 4231965), (76, 4009230), (90, 3385572), (93, 3276360), (95, 3207384), (108, 2821310), (114, 2672820), (120, 2539179), (124, 2457270), (135, 2257048), (152, 2004615), (155, 1965816), (171, 1781880), (180, 1692786), (186, 1638180), (190, 1603692), (216, 1410655), (228, 1336410), (248, 1228635), (270, 1128524), (279, 1092120), (285, 1069128), (310, 982908), (342, 890940), (360, 846393), (372, 819090), (380, 801846), (456, 668205), (465, 655272), (479, 636120), (513, 593960), (540, 564262), (558, 546060), (570, 534564), (589, 517320), (620, 491454), (684, 445470), (744, 409545), (760, 400923), (837, 364040), (855, 356376), (930, 327636), (958, 318060), (1026, 296980), (1080, 282131), (1116, 273030), (1140, 267282), (1178, 258660), (1240, 245727), (1368, 222735), (1395, 218424), (1437, 212040), (1674, 182020), (1710, 178188), (1767, 172440), (1860, 163818), (1916, 159030), (2052, 148490), (2232, 136515), (2280, 133641), (2356, 129330), (2395, 127224), (2565, 118792), (2790, 109212), (2874, 106020), (2945, 103464), (3348, 91010), (3420, 89094), (3534, 86220), (3720, 81909), (3832, 79515), (4104, 74245), (4185, 72808), (4311, 70680), (4712, 64665), (4790, 63612), (5130, 59396), (5301, 57480), (5580, 54606), (5748, 53010), (5890, 51732), (6696, 45505), (6840, 44547), (7068, 43110), (7185, 42408), (8370, 36404), (8622, 35340), (8835, 34488), (9101, 33480), (9580, 31806), (10260, 29698), (10602, 28740), (11160, 27303), (11496, 26505), (11780, 25866), (12933, 23560), (14136, 21555), (14370, 21204), (14849, 20520), (15903, 19160), (16740, 18202), (17244, 17670)]