228424960

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7759}}^1$

素因数の和:7803

約数の個数: 72

約数和(自身を含む): 571011840

約数和(自身を除く): 342586880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 5888, 7360, 7759, 14720, 15518, 29440, 31036, 38795, 62072, 77590, 124144, 155180, 178457, 248288, 310360, 356914, 496576, 620720, 713828, 892285, 993152, 1241440, 1427656, 1784570, 1986304, 2482880, 2855312, 3569140, 4965760, 5710624, 7138280, 9931520, 11421248, 14276560, 22842496, 28553120, 45684992, 57106240, 114212480, 228424960]

約数ペア:

[(1, 228424960), (2, 114212480), (4, 57106240), (5, 45684992), (8, 28553120), (10, 22842496), (16, 14276560), (20, 11421248), (23, 9931520), (32, 7138280), (40, 5710624), (46, 4965760), (64, 3569140), (80, 2855312), (92, 2482880), (115, 1986304), (128, 1784570), (160, 1427656), (184, 1241440), (230, 993152), (256, 892285), (320, 713828), (368, 620720), (460, 496576), (640, 356914), (736, 310360), (920, 248288), (1280, 178457), (1472, 155180), (1840, 124144), (2944, 77590), (3680, 62072), (5888, 38795), (7360, 31036), (7759, 29440), (14720, 15518)]