126253120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:540

約数の個数: 112

約数和(自身を含む): 346740480

約数和(自身を除く): 220487360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 157, 160, 224, 280, 314, 320, 359, 448, 560, 628, 718, 785, 1099, 1120, 1256, 1436, 1570, 1795, 2198, 2240, 2512, 2513, 2872, 3140, 3590, 4396, 5024, 5026, 5495, 5744, 6280, 7180, 8792, 10048, 10052, 10990, 11488, 12560, 12565, 14360, 17584, 20104, 21980, 22976, 25120, 25130, 28720, 35168, 40208, 43960, 50240, 50260, 56363, 57440, 70336, 80416, 87920, 100520, 112726, 114880, 160832, 175840, 201040, 225452, 281815, 351680, 394541, 402080, 450904, 563630, 789082, 804160, 901808, 1127260, 1578164, 1803616, 1972705, 2254520, 3156328, 3607232, 3945410, 4509040, 6312656, 7890820, 9018080, 12625312, 15781640, 18036160, 25250624, 31563280, 63126560, 126253120]

約数ペア:

[(1, 126253120), (2, 63126560), (4, 31563280), (5, 25250624), (7, 18036160), (8, 15781640), (10, 12625312), (14, 9018080), (16, 7890820), (20, 6312656), (28, 4509040), (32, 3945410), (35, 3607232), (40, 3156328), (56, 2254520), (64, 1972705), (70, 1803616), (80, 1578164), (112, 1127260), (140, 901808), (157, 804160), (160, 789082), (224, 563630), (280, 450904), (314, 402080), (320, 394541), (359, 351680), (448, 281815), (560, 225452), (628, 201040), (718, 175840), (785, 160832), (1099, 114880), (1120, 112726), (1256, 100520), (1436, 87920), (1570, 80416), (1795, 70336), (2198, 57440), (2240, 56363), (2512, 50260), (2513, 50240), (2872, 43960), (3140, 40208), (3590, 35168), (4396, 28720), (5024, 25130), (5026, 25120), (5495, 22976), (5744, 21980), (6280, 20104), (7180, 17584), (8792, 14360), (10048, 12565), (10052, 12560), (10990, 11488)]