307599240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8573}}^1$

素因数の和:8623

約数の個数: 128

約数和(自身を含む): 1037111040

約数和(自身を除く): 729511800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 7176, 8573, 8970, 11960, 17146, 17940, 25719, 34292, 35880, 42865, 51438, 68584, 85730, 102876, 111449, 128595, 171460, 197179, 205752, 222898, 257190, 334347, 342920, 394358, 445796, 514380, 557245, 591537, 668694, 788716, 891592, 985895, 1028760, 1114490, 1183074, 1337388, 1577432, 1671735, 1971790, 2228980, 2366148, 2563327, 2674776, 2957685, 3343470, 3943580, 4457960, 4732296, 5126654, 5915370, 6686940, 7689981, 7887160, 10253308, 11830740, 12816635, 13373880, 15379962, 20506616, 23661480, 25633270, 30759924, 38449905, 51266540, 61519848, 76899810, 102533080, 153799620, 307599240]

約数ペア:

[(1, 307599240), (2, 153799620), (3, 102533080), (4, 76899810), (5, 61519848), (6, 51266540), (8, 38449905), (10, 30759924), (12, 25633270), (13, 23661480), (15, 20506616), (20, 15379962), (23, 13373880), (24, 12816635), (26, 11830740), (30, 10253308), (39, 7887160), (40, 7689981), (46, 6686940), (52, 5915370), (60, 5126654), (65, 4732296), (69, 4457960), (78, 3943580), (92, 3343470), (104, 2957685), (115, 2674776), (120, 2563327), (130, 2366148), (138, 2228980), (156, 1971790), (184, 1671735), (195, 1577432), (230, 1337388), (260, 1183074), (276, 1114490), (299, 1028760), (312, 985895), (345, 891592), (390, 788716), (460, 668694), (520, 591537), (552, 557245), (598, 514380), (690, 445796), (780, 394358), (897, 342920), (920, 334347), (1196, 257190), (1380, 222898), (1495, 205752), (1560, 197179), (1794, 171460), (2392, 128595), (2760, 111449), (2990, 102876), (3588, 85730), (4485, 68584), (5980, 51438), (7176, 42865), (8573, 35880), (8970, 34292), (11960, 25719), (17146, 17940)]