200796720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 120

約数和(自身を含む): 635133456

約数和(自身を除く): 434336736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 157, 219, 240, 292, 314, 365, 438, 471, 584, 628, 730, 785, 876, 942, 1095, 1168, 1256, 1460, 1570, 1752, 1884, 2190, 2355, 2512, 2920, 3140, 3504, 3768, 4380, 4710, 5329, 5840, 6280, 7536, 8760, 9420, 10658, 11461, 12560, 15987, 17520, 18840, 21316, 22922, 26645, 31974, 34383, 37680, 42632, 45844, 53290, 57305, 63948, 68766, 79935, 85264, 91688, 106580, 114610, 127896, 137532, 159870, 171915, 183376, 213160, 229220, 255792, 275064, 319740, 343830, 426320, 458440, 550128, 639480, 687660, 836653, 916880, 1278960, 1375320, 1673306, 2509959, 2750640, 3346612, 4183265, 5019918, 6693224, 8366530, 10039836, 12549795, 13386448, 16733060, 20079672, 25099590, 33466120, 40159344, 50199180, 66932240, 100398360, 200796720]

約数ペア:

[(1, 200796720), (2, 100398360), (3, 66932240), (4, 50199180), (5, 40159344), (6, 33466120), (8, 25099590), (10, 20079672), (12, 16733060), (15, 13386448), (16, 12549795), (20, 10039836), (24, 8366530), (30, 6693224), (40, 5019918), (48, 4183265), (60, 3346612), (73, 2750640), (80, 2509959), (120, 1673306), (146, 1375320), (157, 1278960), (219, 916880), (240, 836653), (292, 687660), (314, 639480), (365, 550128), (438, 458440), (471, 426320), (584, 343830), (628, 319740), (730, 275064), (785, 255792), (876, 229220), (942, 213160), (1095, 183376), (1168, 171915), (1256, 159870), (1460, 137532), (1570, 127896), (1752, 114610), (1884, 106580), (2190, 91688), (2355, 85264), (2512, 79935), (2920, 68766), (3140, 63948), (3504, 57305), (3768, 53290), (4380, 45844), (4710, 42632), (5329, 37680), (5840, 34383), (6280, 31974), (7536, 26645), (8760, 22922), (9420, 21316), (10658, 18840), (11461, 17520), (12560, 15987)]