145688640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:229

約数の個数: 224

約数和(自身を含む): 500359680

約数和(自身を除く): 354671040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 79, 80, 85, 96, 102, 113, 120, 136, 158, 160, 170, 192, 204, 226, 237, 240, 255, 272, 316, 320, 339, 340, 395, 408, 452, 474, 480, 510, 544, 565, 632, 678, 680, 790, 816, 904, 948, 960, 1020, 1088, 1130, 1185, 1264, 1343, 1356, 1360, 1580, 1632, 1695, 1808, 1896, 1921, 2040, 2260, 2370, 2528, 2686, 2712, 2720, 3160, 3264, 3390, 3616, 3792, 3842, 4029, 4080, 4520, 4740, 5056, 5372, 5424, 5440, 5763, 6320, 6715, 6780, 7232, 7584, 7684, 8058, 8160, 8927, 9040, 9480, 9605, 10744, 10848, 11526, 12640, 13430, 13560, 15168, 15368, 16116, 16320, 17854, 18080, 18960, 19210, 20145, 21488, 21696, 23052, 25280, 26781, 26860, 27120, 28815, 30736, 32232, 35708, 36160, 37920, 38420, 40290, 42976, 44635, 46104, 53562, 53720, 54240, 57630, 61472, 64464, 71416, 75840, 76840, 80580, 85952, 89270, 92208, 107124, 107440, 108480, 115260, 122944, 128928, 133905, 142832, 151759, 153680, 161160, 178540, 184416, 214248, 214880, 230520, 257856, 267810, 285664, 303518, 307360, 322320, 357080, 368832, 428496, 429760, 455277, 461040, 535620, 571328, 607036, 614720, 644640, 714160, 758795, 856992, 910554, 922080, 1071240, 1214072, 1289280, 1428320, 1517590, 1713984, 1821108, 1844160, 2142480, 2276385, 2428144, 2856640, 3035180, 3642216, 4284960, 4552770, 4856288, 6070360, 7284432, 8569920, 9105540, 9712576, 12140720, 14568864, 18211080, 24281440, 29137728, 36422160, 48562880, 72844320, 145688640]

約数ペア:

[(1, 145688640), (2, 72844320), (3, 48562880), (4, 36422160), (5, 29137728), (6, 24281440), (8, 18211080), (10, 14568864), (12, 12140720), (15, 9712576), (16, 9105540), (17, 8569920), (20, 7284432), (24, 6070360), (30, 4856288), (32, 4552770), (34, 4284960), (40, 3642216), (48, 3035180), (51, 2856640), (60, 2428144), (64, 2276385), (68, 2142480), (79, 1844160), (80, 1821108), (85, 1713984), (96, 1517590), (102, 1428320), (113, 1289280), (120, 1214072), (136, 1071240), (158, 922080), (160, 910554), (170, 856992), (192, 758795), (204, 714160), (226, 644640), (237, 614720), (240, 607036), (255, 571328), (272, 535620), (316, 461040), (320, 455277), (339, 429760), (340, 428496), (395, 368832), (408, 357080), (452, 322320), (474, 307360), (480, 303518), (510, 285664), (544, 267810), (565, 257856), (632, 230520), (678, 214880), (680, 214248), (790, 184416), (816, 178540), (904, 161160), (948, 153680), (960, 151759), (1020, 142832), (1088, 133905), (1130, 128928), (1185, 122944), (1264, 115260), (1343, 108480), (1356, 107440), (1360, 107124), (1580, 92208), (1632, 89270), (1695, 85952), (1808, 80580), (1896, 76840), (1921, 75840), (2040, 71416), (2260, 64464), (2370, 61472), (2528, 57630), (2686, 54240), (2712, 53720), (2720, 53562), (3160, 46104), (3264, 44635), (3390, 42976), (3616, 40290), (3792, 38420), (3842, 37920), (4029, 36160), (4080, 35708), (4520, 32232), (4740, 30736), (5056, 28815), (5372, 27120), (5424, 26860), (5440, 26781), (5763, 25280), (6320, 23052), (6715, 21696), (6780, 21488), (7232, 20145), (7584, 19210), (7684, 18960), (8058, 18080), (8160, 17854), (8927, 16320), (9040, 16116), (9480, 15368), (9605, 15168), (10744, 13560), (10848, 13430), (11526, 12640)]