332188160

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^2\times {\mathrm{449}}^1$

素因数の和:506

約数の個数: 120

約数和(自身を含む): 847964700

約数和(自身を除く): 515776540

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 289, 320, 340, 449, 512, 544, 578, 640, 680, 898, 1088, 1156, 1280, 1360, 1445, 1796, 2176, 2245, 2312, 2560, 2720, 2890, 3592, 4352, 4490, 4624, 5440, 5780, 7184, 7633, 8704, 8980, 9248, 10880, 11560, 14368, 15266, 17960, 18496, 21760, 23120, 28736, 30532, 35920, 36992, 38165, 43520, 46240, 57472, 61064, 71840, 73984, 76330, 92480, 114944, 122128, 129761, 143680, 147968, 152660, 184960, 229888, 244256, 259522, 287360, 305320, 369920, 488512, 519044, 574720, 610640, 648805, 739840, 977024, 1038088, 1149440, 1221280, 1297610, 1954048, 2076176, 2442560, 2595220, 3908096, 4152352, 4885120, 5190440, 8304704, 9770240, 10380880, 16609408, 19540480, 20761760, 33218816, 41523520, 66437632, 83047040, 166094080, 332188160]

約数ペア:

[(1, 332188160), (2, 166094080), (4, 83047040), (5, 66437632), (8, 41523520), (10, 33218816), (16, 20761760), (17, 19540480), (20, 16609408), (32, 10380880), (34, 9770240), (40, 8304704), (64, 5190440), (68, 4885120), (80, 4152352), (85, 3908096), (128, 2595220), (136, 2442560), (160, 2076176), (170, 1954048), (256, 1297610), (272, 1221280), (289, 1149440), (320, 1038088), (340, 977024), (449, 739840), (512, 648805), (544, 610640), (578, 574720), (640, 519044), (680, 488512), (898, 369920), (1088, 305320), (1156, 287360), (1280, 259522), (1360, 244256), (1445, 229888), (1796, 184960), (2176, 152660), (2245, 147968), (2312, 143680), (2560, 129761), (2720, 122128), (2890, 114944), (3592, 92480), (4352, 76330), (4490, 73984), (4624, 71840), (5440, 61064), (5780, 57472), (7184, 46240), (7633, 43520), (8704, 38165), (8980, 36992), (9248, 35920), (10880, 30532), (11560, 28736), (14368, 23120), (15266, 21760), (17960, 18496)]