159526640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1339

約数の個数: 160

約数和(自身を含む): 483719040

約数和(自身を除く): 324192400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 170, 182, 208, 221, 238, 260, 272, 280, 340, 364, 442, 455, 476, 520, 560, 595, 680, 728, 884, 910, 952, 1040, 1105, 1190, 1289, 1360, 1456, 1547, 1768, 1820, 1904, 2210, 2380, 2578, 3094, 3536, 3640, 4420, 4760, 5156, 6188, 6445, 7280, 7735, 8840, 9023, 9520, 10312, 12376, 12890, 15470, 16757, 17680, 18046, 20624, 21913, 24752, 25780, 30940, 33514, 36092, 43826, 45115, 51560, 61880, 67028, 72184, 83785, 87652, 90230, 103120, 109565, 117299, 123760, 134056, 144368, 153391, 167570, 175304, 180460, 219130, 234598, 268112, 284869, 306782, 335140, 350608, 360920, 438260, 469196, 569738, 586495, 613564, 670280, 721840, 766955, 876520, 938392, 1139476, 1172990, 1227128, 1340560, 1424345, 1533910, 1753040, 1876784, 1994083, 2278952, 2345980, 2454256, 2848690, 3067820, 3988166, 4557904, 4691960, 5697380, 6135640, 7976332, 9383920, 9970415, 11394760, 12271280, 15952664, 19940830, 22789520, 31905328, 39881660, 79763320, 159526640]

約数ペア:

[(1, 159526640), (2, 79763320), (4, 39881660), (5, 31905328), (7, 22789520), (8, 19940830), (10, 15952664), (13, 12271280), (14, 11394760), (16, 9970415), (17, 9383920), (20, 7976332), (26, 6135640), (28, 5697380), (34, 4691960), (35, 4557904), (40, 3988166), (52, 3067820), (56, 2848690), (65, 2454256), (68, 2345980), (70, 2278952), (80, 1994083), (85, 1876784), (91, 1753040), (104, 1533910), (112, 1424345), (119, 1340560), (130, 1227128), (136, 1172990), (140, 1139476), (170, 938392), (182, 876520), (208, 766955), (221, 721840), (238, 670280), (260, 613564), (272, 586495), (280, 569738), (340, 469196), (364, 438260), (442, 360920), (455, 350608), (476, 335140), (520, 306782), (560, 284869), (595, 268112), (680, 234598), (728, 219130), (884, 180460), (910, 175304), (952, 167570), (1040, 153391), (1105, 144368), (1190, 134056), (1289, 123760), (1360, 117299), (1456, 109565), (1547, 103120), (1768, 90230), (1820, 87652), (1904, 83785), (2210, 72184), (2380, 67028), (2578, 61880), (3094, 51560), (3536, 45115), (3640, 43826), (4420, 36092), (4760, 33514), (5156, 30940), (6188, 25780), (6445, 24752), (7280, 21913), (7735, 20624), (8840, 18046), (9023, 17680), (9520, 16757), (10312, 15470), (12376, 12890)]