13209405720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{3463}}^1$

素因数の和:3742

約数の個数: 256

約数和(自身を含む): 47886336000

約数和(自身を除く): 34676930280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 239, 266, 280, 285, 380, 399, 420, 456, 478, 532, 570, 665, 717, 760, 798, 840, 956, 1064, 1140, 1195, 1330, 1434, 1596, 1673, 1912, 1995, 2280, 2390, 2660, 2868, 3192, 3346, 3463, 3585, 3990, 4541, 4780, 5019, 5320, 5736, 6692, 6926, 7170, 7980, 8365, 9082, 9560, 10038, 10389, 13384, 13623, 13852, 14340, 15960, 16730, 17315, 18164, 20076, 20778, 22705, 24241, 25095, 27246, 27704, 28680, 31787, 33460, 34630, 36328, 40152, 41556, 45410, 48482, 50190, 51945, 54492, 63574, 65797, 66920, 68115, 69260, 72723, 83112, 90820, 95361, 96964, 100380, 103890, 108984, 121205, 127148, 131594, 136230, 138520, 145446, 158935, 181640, 190722, 193928, 197391, 200760, 207780, 242410, 254296, 263188, 272460, 290892, 317870, 328985, 363615, 381444, 394782, 415560, 460579, 476805, 484820, 526376, 544920, 581784, 635740, 657970, 727230, 762888, 789564, 827657, 921158, 953610, 969640, 986955, 1271480, 1315940, 1381737, 1454460, 1579128, 1655314, 1842316, 1907220, 1973910, 2302895, 2482971, 2631880, 2763474, 2908920, 3310628, 3684632, 3814440, 3947820, 4138285, 4605790, 4965942, 5526948, 5793599, 6621256, 6908685, 7895640, 8276570, 9211580, 9931884, 11053896, 11587198, 12414855, 13817370, 15725483, 16553140, 17380797, 18423160, 19863768, 23174396, 24829710, 27634740, 28967995, 31450966, 33106280, 34761594, 46348792, 47176449, 49659420, 55269480, 57935990, 62901932, 69523188, 78627415, 86903985, 94352898, 99318840, 110078381, 115871980, 125803864, 139046376, 157254830, 173807970, 188705796, 220156762, 231743960, 235882245, 314509660, 330235143, 347615940, 377411592, 440313524, 471764490, 550391905, 629019320, 660470286, 695231880, 880627048, 943528980, 1100783810, 1320940572, 1651175715, 1887057960, 2201567620, 2641881144, 3302351430, 4403135240, 6604702860, 13209405720]

約数ペア:

[(1, 13209405720), (2, 6604702860), (3, 4403135240), (4, 3302351430), (5, 2641881144), (6, 2201567620), (7, 1887057960), (8, 1651175715), (10, 1320940572), (12, 1100783810), (14, 943528980), (15, 880627048), (19, 695231880), (20, 660470286), (21, 629019320), (24, 550391905), (28, 471764490), (30, 440313524), (35, 377411592), (38, 347615940), (40, 330235143), (42, 314509660), (56, 235882245), (57, 231743960), (60, 220156762), (70, 188705796), (76, 173807970), (84, 157254830), (95, 139046376), (105, 125803864), (114, 115871980), (120, 110078381), (133, 99318840), (140, 94352898), (152, 86903985), (168, 78627415), (190, 69523188), (210, 62901932), (228, 57935990), (239, 55269480), (266, 49659420), (280, 47176449), (285, 46348792), (380, 34761594), (399, 33106280), (420, 31450966), (456, 28967995), (478, 27634740), (532, 24829710), (570, 23174396), (665, 19863768), (717, 18423160), (760, 17380797), (798, 16553140), (840, 15725483), (956, 13817370), (1064, 12414855), (1140, 11587198), (1195, 11053896), (1330, 9931884), (1434, 9211580), (1596, 8276570), (1673, 7895640), (1912, 6908685), (1995, 6621256), (2280, 5793599), (2390, 5526948), (2660, 4965942), (2868, 4605790), (3192, 4138285), (3346, 3947820), (3463, 3814440), (3585, 3684632), (3990, 3310628), (4541, 2908920), (4780, 2763474), (5019, 2631880), (5320, 2482971), (5736, 2302895), (6692, 1973910), (6926, 1907220), (7170, 1842316), (7980, 1655314), (8365, 1579128), (9082, 1454460), (9560, 1381737), (10038, 1315940), (10389, 1271480), (13384, 986955), (13623, 969640), (13852, 953610), (14340, 921158), (15960, 827657), (16730, 789564), (17315, 762888), (18164, 727230), (20076, 657970), (20778, 635740), (22705, 581784), (24241, 544920), (25095, 526376), (27246, 484820), (27704, 476805), (28680, 460579), (31787, 415560), (33460, 394782), (34630, 381444), (36328, 363615), (40152, 328985), (41556, 317870), (45410, 290892), (48482, 272460), (50190, 263188), (51945, 254296), (54492, 242410), (63574, 207780), (65797, 200760), (66920, 197391), (68115, 193928), (69260, 190722), (72723, 181640), (83112, 158935), (90820, 145446), (95361, 138520), (96964, 136230), (100380, 131594), (103890, 127148), (108984, 121205)]