15697730640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{8419}}^1$

素因数の和:8909

約数の個数: 160

約数和(自身を含む): 51644373120

約数和(自身を除く): 35946642480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 457, 510, 680, 816, 914, 1020, 1360, 1371, 1828, 2040, 2285, 2742, 3656, 4080, 4570, 5484, 6855, 7312, 7769, 8419, 9140, 10968, 13710, 15538, 16838, 18280, 21936, 23307, 25257, 27420, 31076, 33676, 36560, 38845, 42095, 46614, 50514, 54840, 62152, 67352, 77690, 84190, 93228, 101028, 109680, 116535, 124304, 126285, 134704, 143123, 155380, 168380, 186456, 202056, 233070, 252570, 286246, 310760, 336760, 372912, 404112, 429369, 466140, 505140, 572492, 621520, 673520, 715615, 858738, 932280, 1010280, 1144984, 1431230, 1717476, 1864560, 2020560, 2146845, 2289968, 2862460, 3434952, 3847483, 4293690, 5724920, 6869904, 7694966, 8587380, 11449840, 11542449, 15389932, 17174760, 19237415, 23084898, 30779864, 34349520, 38474830, 46169796, 57712245, 61559728, 65407211, 76949660, 92339592, 115424490, 130814422, 153899320, 184679184, 196221633, 230848980, 261628844, 307798640, 327036055, 392443266, 461697960, 523257688, 654072110, 784886532, 923395920, 981108165, 1046515376, 1308144220, 1569773064, 1962216330, 2616288440, 3139546128, 3924432660, 5232576880, 7848865320, 15697730640]

約数ペア:

[(1, 15697730640), (2, 7848865320), (3, 5232576880), (4, 3924432660), (5, 3139546128), (6, 2616288440), (8, 1962216330), (10, 1569773064), (12, 1308144220), (15, 1046515376), (16, 981108165), (17, 923395920), (20, 784886532), (24, 654072110), (30, 523257688), (34, 461697960), (40, 392443266), (48, 327036055), (51, 307798640), (60, 261628844), (68, 230848980), (80, 196221633), (85, 184679184), (102, 153899320), (120, 130814422), (136, 115424490), (170, 92339592), (204, 76949660), (240, 65407211), (255, 61559728), (272, 57712245), (340, 46169796), (408, 38474830), (457, 34349520), (510, 30779864), (680, 23084898), (816, 19237415), (914, 17174760), (1020, 15389932), (1360, 11542449), (1371, 11449840), (1828, 8587380), (2040, 7694966), (2285, 6869904), (2742, 5724920), (3656, 4293690), (4080, 3847483), (4570, 3434952), (5484, 2862460), (6855, 2289968), (7312, 2146845), (7769, 2020560), (8419, 1864560), (9140, 1717476), (10968, 1431230), (13710, 1144984), (15538, 1010280), (16838, 932280), (18280, 858738), (21936, 715615), (23307, 673520), (25257, 621520), (27420, 572492), (31076, 505140), (33676, 466140), (36560, 429369), (38845, 404112), (42095, 372912), (46614, 336760), (50514, 310760), (54840, 286246), (62152, 252570), (67352, 233070), (77690, 202056), (84190, 186456), (93228, 168380), (101028, 155380), (109680, 143123), (116535, 134704), (124304, 126285)]