238444080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{141931}}^1$

素因数の和:141954

約数の個数: 80

約数和(自身を含む): 844779264

約数和(自身を除く): 606335184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 141931, 283862, 425793, 567724, 709655, 851586, 993517, 1135448, 1419310, 1703172, 1987034, 2128965, 2270896, 2838620, 2980551, 3406344, 3974068, 4257930, 4967585, 5677240, 5961102, 6812688, 7948136, 8515860, 9935170, 11354480, 11922204, 14902755, 15896272, 17031720, 19870340, 23844408, 29805510, 34063440, 39740680, 47688816, 59611020, 79481360, 119222040, 238444080]

約数ペア:

[(1, 238444080), (2, 119222040), (3, 79481360), (4, 59611020), (5, 47688816), (6, 39740680), (7, 34063440), (8, 29805510), (10, 23844408), (12, 19870340), (14, 17031720), (15, 15896272), (16, 14902755), (20, 11922204), (21, 11354480), (24, 9935170), (28, 8515860), (30, 7948136), (35, 6812688), (40, 5961102), (42, 5677240), (48, 4967585), (56, 4257930), (60, 3974068), (70, 3406344), (80, 2980551), (84, 2838620), (105, 2270896), (112, 2128965), (120, 1987034), (140, 1703172), (168, 1419310), (210, 1135448), (240, 993517), (280, 851586), (336, 709655), (420, 567724), (560, 425793), (840, 283862), (1680, 141931)]