22129920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 81788616

約数和(自身を除く): 59658696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 113, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 226, 240, 255, 256, 272, 288, 306, 320, 339, 340, 360, 384, 408, 452, 480, 510, 544, 565, 576, 612, 640, 678, 680, 720, 765, 768, 816, 904, 960, 1017, 1020, 1088, 1130, 1152, 1224, 1280, 1356, 1360, 1440, 1530, 1632, 1695, 1808, 1920, 1921, 2034, 2040, 2176, 2260, 2304, 2448, 2712, 2720, 2880, 3060, 3264, 3390, 3616, 3840, 3842, 4068, 4080, 4352, 4520, 4896, 5085, 5424, 5440, 5760, 5763, 6120, 6528, 6780, 7232, 7684, 8136, 8160, 9040, 9605, 9792, 10170, 10848, 10880, 11520, 11526, 12240, 13056, 13560, 14464, 15368, 16272, 16320, 17289, 18080, 19210, 19584, 20340, 21696, 21760, 23052, 24480, 27120, 28815, 28928, 30736, 32544, 32640, 34578, 36160, 38420, 39168, 40680, 43392, 46104, 48960, 54240, 57630, 61472, 65088, 65280, 69156, 72320, 76840, 81360, 86445, 86784, 92208, 97920, 108480, 115260, 122944, 130176, 138312, 144640, 153680, 162720, 172890, 184416, 195840, 216960, 230520, 245888, 260352, 276624, 307360, 325440, 345780, 368832, 433920, 461040, 491776, 553248, 614720, 650880, 691560, 737664, 922080, 1106496, 1229440, 1301760, 1383120, 1475328, 1844160, 2212992, 2458880, 2766240, 3688320, 4425984, 5532480, 7376640, 11064960, 22129920]

約数ペア:

[(1, 22129920), (2, 11064960), (3, 7376640), (4, 5532480), (5, 4425984), (6, 3688320), (8, 2766240), (9, 2458880), (10, 2212992), (12, 1844160), (15, 1475328), (16, 1383120), (17, 1301760), (18, 1229440), (20, 1106496), (24, 922080), (30, 737664), (32, 691560), (34, 650880), (36, 614720), (40, 553248), (45, 491776), (48, 461040), (51, 433920), (60, 368832), (64, 345780), (68, 325440), (72, 307360), (80, 276624), (85, 260352), (90, 245888), (96, 230520), (102, 216960), (113, 195840), (120, 184416), (128, 172890), (136, 162720), (144, 153680), (153, 144640), (160, 138312), (170, 130176), (180, 122944), (192, 115260), (204, 108480), (226, 97920), (240, 92208), (255, 86784), (256, 86445), (272, 81360), (288, 76840), (306, 72320), (320, 69156), (339, 65280), (340, 65088), (360, 61472), (384, 57630), (408, 54240), (452, 48960), (480, 46104), (510, 43392), (544, 40680), (565, 39168), (576, 38420), (612, 36160), (640, 34578), (678, 32640), (680, 32544), (720, 30736), (765, 28928), (768, 28815), (816, 27120), (904, 24480), (960, 23052), (1017, 21760), (1020, 21696), (1088, 20340), (1130, 19584), (1152, 19210), (1224, 18080), (1280, 17289), (1356, 16320), (1360, 16272), (1440, 15368), (1530, 14464), (1632, 13560), (1695, 13056), (1808, 12240), (1920, 11526), (1921, 11520), (2034, 10880), (2040, 10848), (2176, 10170), (2260, 9792), (2304, 9605), (2448, 9040), (2712, 8160), (2720, 8136), (2880, 7684), (3060, 7232), (3264, 6780), (3390, 6528), (3616, 6120), (3840, 5763), (3842, 5760), (4068, 5440), (4080, 5424), (4352, 5085), (4520, 4896)]