145860400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:599

約数の個数: 120

約数和(自身を含む): 404911584

約数和(自身を除く): 259051184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 113, 140, 175, 200, 226, 280, 350, 400, 452, 461, 560, 565, 700, 791, 904, 922, 1130, 1400, 1582, 1808, 1844, 2260, 2305, 2800, 2825, 3164, 3227, 3688, 3955, 4520, 4610, 5650, 6328, 6454, 7376, 7910, 9040, 9220, 11300, 11525, 12656, 12908, 15820, 16135, 18440, 19775, 22600, 23050, 25816, 31640, 32270, 36880, 39550, 45200, 46100, 51632, 52093, 63280, 64540, 79100, 80675, 92200, 104186, 129080, 158200, 161350, 184400, 208372, 258160, 260465, 316400, 322700, 364651, 416744, 520930, 645400, 729302, 833488, 1041860, 1290800, 1302325, 1458604, 1823255, 2083720, 2604650, 2917208, 3646510, 4167440, 5209300, 5834416, 7293020, 9116275, 10418600, 14586040, 18232550, 20837200, 29172080, 36465100, 72930200, 145860400]

約数ペア:

[(1, 145860400), (2, 72930200), (4, 36465100), (5, 29172080), (7, 20837200), (8, 18232550), (10, 14586040), (14, 10418600), (16, 9116275), (20, 7293020), (25, 5834416), (28, 5209300), (35, 4167440), (40, 3646510), (50, 2917208), (56, 2604650), (70, 2083720), (80, 1823255), (100, 1458604), (112, 1302325), (113, 1290800), (140, 1041860), (175, 833488), (200, 729302), (226, 645400), (280, 520930), (350, 416744), (400, 364651), (452, 322700), (461, 316400), (560, 260465), (565, 258160), (700, 208372), (791, 184400), (904, 161350), (922, 158200), (1130, 129080), (1400, 104186), (1582, 92200), (1808, 80675), (1844, 79100), (2260, 64540), (2305, 63280), (2800, 52093), (2825, 51632), (3164, 46100), (3227, 45200), (3688, 39550), (3955, 36880), (4520, 32270), (4610, 31640), (5650, 25816), (6328, 23050), (6454, 22600), (7376, 19775), (7910, 18440), (9040, 16135), (9220, 15820), (11300, 12908), (11525, 12656)]