273438480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3463}}^1$

素因数の和:3533

約数の個数: 160

約数和(自身を含む): 989650944

約数和(自身を除く): 716212464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1880, 1974, 2256, 2632, 2820, 3290, 3463, 3760, 3948, 4935, 5264, 5640, 6580, 6926, 7896, 9870, 10389, 11280, 13160, 13852, 15792, 17315, 19740, 20778, 24241, 26320, 27704, 34630, 39480, 41556, 48482, 51945, 55408, 69260, 72723, 78960, 83112, 96964, 103890, 121205, 138520, 145446, 162761, 166224, 193928, 207780, 242410, 277040, 290892, 325522, 363615, 387856, 415560, 484820, 488283, 581784, 651044, 727230, 813805, 831120, 969640, 976566, 1139327, 1163568, 1302088, 1454460, 1627610, 1939280, 1953132, 2278654, 2441415, 2604176, 2908920, 3255220, 3417981, 3906264, 4557308, 4882830, 5696635, 5817840, 6510440, 6835962, 7812528, 9114616, 9765660, 11393270, 13020880, 13671924, 17089905, 18229232, 19531320, 22786540, 27343848, 34179810, 39062640, 45573080, 54687696, 68359620, 91146160, 136719240, 273438480]

約数ペア:

[(1, 273438480), (2, 136719240), (3, 91146160), (4, 68359620), (5, 54687696), (6, 45573080), (7, 39062640), (8, 34179810), (10, 27343848), (12, 22786540), (14, 19531320), (15, 18229232), (16, 17089905), (20, 13671924), (21, 13020880), (24, 11393270), (28, 9765660), (30, 9114616), (35, 7812528), (40, 6835962), (42, 6510440), (47, 5817840), (48, 5696635), (56, 4882830), (60, 4557308), (70, 3906264), (80, 3417981), (84, 3255220), (94, 2908920), (105, 2604176), (112, 2441415), (120, 2278654), (140, 1953132), (141, 1939280), (168, 1627610), (188, 1454460), (210, 1302088), (235, 1163568), (240, 1139327), (280, 976566), (282, 969640), (329, 831120), (336, 813805), (376, 727230), (420, 651044), (470, 581784), (560, 488283), (564, 484820), (658, 415560), (705, 387856), (752, 363615), (840, 325522), (940, 290892), (987, 277040), (1128, 242410), (1316, 207780), (1410, 193928), (1645, 166224), (1680, 162761), (1880, 145446), (1974, 138520), (2256, 121205), (2632, 103890), (2820, 96964), (3290, 83112), (3463, 78960), (3760, 72723), (3948, 69260), (4935, 55408), (5264, 51945), (5640, 48482), (6580, 41556), (6926, 39480), (7896, 34630), (9870, 27704), (10389, 26320), (11280, 24241), (13160, 20778), (13852, 19740), (15792, 17315)]