200492560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7759}}^1$

素因数の和:7808

約数の個数: 80

約数和(自身を含む): 519609600

約数和(自身を除く): 319117040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6460, 7759, 12920, 15518, 25840, 31036, 38795, 62072, 77590, 124144, 131903, 147421, 155180, 263806, 294842, 310360, 527612, 589684, 620720, 659515, 737105, 1055224, 1179368, 1319030, 1474210, 2110448, 2358736, 2506157, 2638060, 2948420, 5012314, 5276120, 5896840, 10024628, 10552240, 11793680, 12530785, 20049256, 25061570, 40098512, 50123140, 100246280, 200492560]

約数ペア:

[(1, 200492560), (2, 100246280), (4, 50123140), (5, 40098512), (8, 25061570), (10, 20049256), (16, 12530785), (17, 11793680), (19, 10552240), (20, 10024628), (34, 5896840), (38, 5276120), (40, 5012314), (68, 2948420), (76, 2638060), (80, 2506157), (85, 2358736), (95, 2110448), (136, 1474210), (152, 1319030), (170, 1179368), (190, 1055224), (272, 737105), (304, 659515), (323, 620720), (340, 589684), (380, 527612), (646, 310360), (680, 294842), (760, 263806), (1292, 155180), (1360, 147421), (1520, 131903), (1615, 124144), (2584, 77590), (3230, 62072), (5168, 38795), (6460, 31036), (7759, 25840), (12920, 15518)]