136422400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{73}}^2$

素因数の和:176

約数の個数: 99

約数和(自身を含む): 342858171

約数和(自身を除く): 206435771

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 100, 128, 146, 160, 200, 256, 292, 320, 365, 400, 512, 584, 640, 730, 800, 1024, 1168, 1280, 1460, 1600, 1825, 2336, 2560, 2920, 3200, 3650, 4672, 5120, 5329, 5840, 6400, 7300, 9344, 10658, 11680, 12800, 14600, 18688, 21316, 23360, 25600, 26645, 29200, 37376, 42632, 46720, 53290, 58400, 74752, 85264, 93440, 106580, 116800, 133225, 170528, 186880, 213160, 233600, 266450, 341056, 373760, 426320, 467200, 532900, 682112, 852640, 934400, 1065800, 1364224, 1705280, 1868800, 2131600, 2728448, 3410560, 4263200, 5456896, 6821120, 8526400, 13642240, 17052800, 27284480, 34105600, 68211200, 136422400]

約数ペア:

[(1, 136422400), (2, 68211200), (4, 34105600), (5, 27284480), (8, 17052800), (10, 13642240), (16, 8526400), (20, 6821120), (25, 5456896), (32, 4263200), (40, 3410560), (50, 2728448), (64, 2131600), (73, 1868800), (80, 1705280), (100, 1364224), (128, 1065800), (146, 934400), (160, 852640), (200, 682112), (256, 532900), (292, 467200), (320, 426320), (365, 373760), (400, 341056), (512, 266450), (584, 233600), (640, 213160), (730, 186880), (800, 170528), (1024, 133225), (1168, 116800), (1280, 106580), (1460, 93440), (1600, 85264), (1825, 74752), (2336, 58400), (2560, 53290), (2920, 46720), (3200, 42632), (3650, 37376), (4672, 29200), (5120, 26645), (5329, 25600), (5840, 23360), (6400, 21316), (7300, 18688), (9344, 14600), (10658, 12800)]