508086540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:649

約数の個数: 192

約数和(自身を含む): 1716865920

約数和(自身を除く): 1208779380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 157, 180, 195, 234, 260, 270, 314, 351, 390, 461, 468, 471, 540, 585, 628, 702, 780, 785, 922, 942, 1170, 1383, 1404, 1413, 1570, 1755, 1844, 1884, 2041, 2305, 2340, 2355, 2766, 2826, 3140, 3510, 4082, 4149, 4239, 4610, 4710, 5532, 5652, 5993, 6123, 6915, 7020, 7065, 8164, 8298, 8478, 9220, 9420, 10205, 11986, 12246, 12447, 13830, 14130, 16596, 16956, 17979, 18369, 20410, 20745, 21195, 23972, 24492, 24894, 27660, 28260, 29965, 30615, 35958, 36738, 40820, 41490, 42390, 49788, 53937, 55107, 59930, 61230, 62235, 71916, 72377, 73476, 82980, 84780, 89895, 91845, 107874, 110214, 119860, 122460, 124470, 144754, 161811, 179790, 183690, 215748, 217131, 220428, 248940, 269685, 275535, 289508, 323622, 359580, 361885, 367380, 434262, 539370, 551070, 647244, 651393, 723770, 809055, 868524, 940901, 1078740, 1085655, 1102140, 1302786, 1447540, 1618110, 1881802, 1954179, 2171310, 2605572, 2822703, 3236220, 3256965, 3763604, 3908358, 4342620, 4704505, 5645406, 6513930, 7816716, 8468109, 9409010, 9770895, 11290812, 13027860, 14113515, 16936218, 18818020, 19541790, 25404327, 28227030, 33872436, 39083580, 42340545, 50808654, 56454060, 84681090, 101617308, 127021635, 169362180, 254043270, 508086540]

約数ペア:

[(1, 508086540), (2, 254043270), (3, 169362180), (4, 127021635), (5, 101617308), (6, 84681090), (9, 56454060), (10, 50808654), (12, 42340545), (13, 39083580), (15, 33872436), (18, 28227030), (20, 25404327), (26, 19541790), (27, 18818020), (30, 16936218), (36, 14113515), (39, 13027860), (45, 11290812), (52, 9770895), (54, 9409010), (60, 8468109), (65, 7816716), (78, 6513930), (90, 5645406), (108, 4704505), (117, 4342620), (130, 3908358), (135, 3763604), (156, 3256965), (157, 3236220), (180, 2822703), (195, 2605572), (234, 2171310), (260, 1954179), (270, 1881802), (314, 1618110), (351, 1447540), (390, 1302786), (461, 1102140), (468, 1085655), (471, 1078740), (540, 940901), (585, 868524), (628, 809055), (702, 723770), (780, 651393), (785, 647244), (922, 551070), (942, 539370), (1170, 434262), (1383, 367380), (1404, 361885), (1413, 359580), (1570, 323622), (1755, 289508), (1844, 275535), (1884, 269685), (2041, 248940), (2305, 220428), (2340, 217131), (2355, 215748), (2766, 183690), (2826, 179790), (3140, 161811), (3510, 144754), (4082, 124470), (4149, 122460), (4239, 119860), (4610, 110214), (4710, 107874), (5532, 91845), (5652, 89895), (5993, 84780), (6123, 82980), (6915, 73476), (7020, 72377), (7065, 71916), (8164, 62235), (8298, 61230), (8478, 59930), (9220, 55107), (9420, 53937), (10205, 49788), (11986, 42390), (12246, 41490), (12447, 40820), (13830, 36738), (14130, 35958), (16596, 30615), (16956, 29965), (17979, 28260), (18369, 27660), (20410, 24894), (20745, 24492), (21195, 23972)]