247592040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 815054400

約数和(自身を除く): 567462360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 113, 114, 120, 124, 152, 155, 186, 190, 226, 228, 248, 285, 310, 339, 372, 380, 452, 456, 465, 565, 570, 589, 620, 678, 744, 760, 904, 930, 961, 1130, 1140, 1178, 1240, 1356, 1695, 1767, 1860, 1922, 2147, 2260, 2280, 2356, 2712, 2883, 2945, 3390, 3503, 3534, 3720, 3844, 4294, 4520, 4712, 4805, 5766, 5890, 6441, 6780, 7006, 7068, 7688, 8588, 8835, 9610, 10509, 10735, 11532, 11780, 12882, 13560, 14012, 14136, 14415, 17176, 17515, 17670, 18259, 19220, 21018, 21470, 23064, 23560, 25764, 28024, 28830, 32205, 35030, 35340, 36518, 38440, 42036, 42940, 51528, 52545, 54777, 57660, 64410, 66557, 70060, 70680, 73036, 84072, 85880, 91295, 105090, 108593, 109554, 115320, 128820, 133114, 140120, 146072, 182590, 199671, 210180, 217186, 219108, 257640, 266228, 273885, 325779, 332785, 365180, 399342, 420360, 434372, 438216, 532456, 542965, 547770, 651558, 665570, 730360, 798684, 868744, 998355, 1085930, 1095540, 1303116, 1331140, 1597368, 1628895, 1996710, 2063267, 2171860, 2191080, 2606232, 2662280, 3257790, 3993420, 4126534, 4343720, 6189801, 6515580, 7986840, 8253068, 10316335, 12379602, 13031160, 16506136, 20632670, 24759204, 30949005, 41265340, 49518408, 61898010, 82530680, 123796020, 247592040]

約数ペア:

[(1, 247592040), (2, 123796020), (3, 82530680), (4, 61898010), (5, 49518408), (6, 41265340), (8, 30949005), (10, 24759204), (12, 20632670), (15, 16506136), (19, 13031160), (20, 12379602), (24, 10316335), (30, 8253068), (31, 7986840), (38, 6515580), (40, 6189801), (57, 4343720), (60, 4126534), (62, 3993420), (76, 3257790), (93, 2662280), (95, 2606232), (113, 2191080), (114, 2171860), (120, 2063267), (124, 1996710), (152, 1628895), (155, 1597368), (186, 1331140), (190, 1303116), (226, 1095540), (228, 1085930), (248, 998355), (285, 868744), (310, 798684), (339, 730360), (372, 665570), (380, 651558), (452, 547770), (456, 542965), (465, 532456), (565, 438216), (570, 434372), (589, 420360), (620, 399342), (678, 365180), (744, 332785), (760, 325779), (904, 273885), (930, 266228), (961, 257640), (1130, 219108), (1140, 217186), (1178, 210180), (1240, 199671), (1356, 182590), (1695, 146072), (1767, 140120), (1860, 133114), (1922, 128820), (2147, 115320), (2260, 109554), (2280, 108593), (2356, 105090), (2712, 91295), (2883, 85880), (2945, 84072), (3390, 73036), (3503, 70680), (3534, 70060), (3720, 66557), (3844, 64410), (4294, 57660), (4520, 54777), (4712, 52545), (4805, 51528), (5766, 42940), (5890, 42036), (6441, 38440), (6780, 36518), (7006, 35340), (7068, 35030), (7688, 32205), (8588, 28830), (8835, 28024), (9610, 25764), (10509, 23560), (10735, 23064), (11532, 21470), (11780, 21018), (12882, 19220), (13560, 18259), (14012, 17670), (14136, 17515), (14415, 17176)]