77034480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 257126400

約数和(自身を除く): 180091920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 79, 80, 85, 102, 120, 136, 158, 170, 204, 237, 239, 240, 255, 272, 316, 340, 395, 408, 474, 478, 510, 632, 680, 717, 790, 816, 948, 956, 1020, 1185, 1195, 1264, 1343, 1360, 1434, 1580, 1896, 1912, 2040, 2370, 2390, 2686, 2868, 3160, 3585, 3792, 3824, 4029, 4063, 4080, 4740, 4780, 5372, 5736, 6320, 6715, 7170, 8058, 8126, 9480, 9560, 10744, 11472, 12189, 13430, 14340, 16116, 16252, 18881, 18960, 19120, 20145, 20315, 21488, 24378, 26860, 28680, 32232, 32504, 37762, 40290, 40630, 48756, 53720, 56643, 57360, 60945, 64464, 65008, 75524, 80580, 81260, 94405, 97512, 107440, 113286, 121890, 151048, 161160, 162520, 188810, 195024, 226572, 243780, 283215, 302096, 320977, 322320, 325040, 377620, 453144, 487560, 566430, 641954, 755240, 906288, 962931, 975120, 1132860, 1283908, 1510480, 1604885, 1925862, 2265720, 2567816, 3209770, 3851724, 4531440, 4814655, 5135632, 6419540, 7703448, 9629310, 12839080, 15406896, 19258620, 25678160, 38517240, 77034480]

約数ペア:

[(1, 77034480), (2, 38517240), (3, 25678160), (4, 19258620), (5, 15406896), (6, 12839080), (8, 9629310), (10, 7703448), (12, 6419540), (15, 5135632), (16, 4814655), (17, 4531440), (20, 3851724), (24, 3209770), (30, 2567816), (34, 2265720), (40, 1925862), (48, 1604885), (51, 1510480), (60, 1283908), (68, 1132860), (79, 975120), (80, 962931), (85, 906288), (102, 755240), (120, 641954), (136, 566430), (158, 487560), (170, 453144), (204, 377620), (237, 325040), (239, 322320), (240, 320977), (255, 302096), (272, 283215), (316, 243780), (340, 226572), (395, 195024), (408, 188810), (474, 162520), (478, 161160), (510, 151048), (632, 121890), (680, 113286), (717, 107440), (790, 97512), (816, 94405), (948, 81260), (956, 80580), (1020, 75524), (1185, 65008), (1195, 64464), (1264, 60945), (1343, 57360), (1360, 56643), (1434, 53720), (1580, 48756), (1896, 40630), (1912, 40290), (2040, 37762), (2370, 32504), (2390, 32232), (2686, 28680), (2868, 26860), (3160, 24378), (3585, 21488), (3792, 20315), (3824, 20145), (4029, 19120), (4063, 18960), (4080, 18881), (4740, 16252), (4780, 16116), (5372, 14340), (5736, 13430), (6320, 12189), (6715, 11472), (7170, 10744), (8058, 9560), (8126, 9480)]