153928600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 423019800

約数和(自身を除く): 269091200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 113, 139, 140, 175, 196, 200, 226, 245, 278, 280, 350, 392, 452, 490, 556, 565, 695, 700, 791, 904, 973, 980, 1112, 1130, 1225, 1390, 1400, 1582, 1946, 1960, 2260, 2450, 2780, 2825, 3164, 3475, 3892, 3955, 4520, 4865, 4900, 5537, 5560, 5650, 6328, 6811, 6950, 7784, 7910, 9730, 9800, 11074, 11300, 13622, 13900, 15707, 15820, 19460, 19775, 22148, 22600, 24325, 27244, 27685, 27800, 31414, 31640, 34055, 38920, 39550, 44296, 48650, 54488, 55370, 62828, 68110, 78535, 79100, 97300, 109949, 110740, 125656, 136220, 138425, 157070, 158200, 170275, 194600, 219898, 221480, 272440, 276850, 314140, 340550, 392675, 439796, 549745, 553700, 628280, 681100, 769643, 785350, 879592, 1099490, 1107400, 1362200, 1539286, 1570700, 2198980, 2748725, 3078572, 3141400, 3848215, 4397960, 5497450, 6157144, 7696430, 10994900, 15392860, 19241075, 21989800, 30785720, 38482150, 76964300, 153928600]

約数ペア:

[(1, 153928600), (2, 76964300), (4, 38482150), (5, 30785720), (7, 21989800), (8, 19241075), (10, 15392860), (14, 10994900), (20, 7696430), (25, 6157144), (28, 5497450), (35, 4397960), (40, 3848215), (49, 3141400), (50, 3078572), (56, 2748725), (70, 2198980), (98, 1570700), (100, 1539286), (113, 1362200), (139, 1107400), (140, 1099490), (175, 879592), (196, 785350), (200, 769643), (226, 681100), (245, 628280), (278, 553700), (280, 549745), (350, 439796), (392, 392675), (452, 340550), (490, 314140), (556, 276850), (565, 272440), (695, 221480), (700, 219898), (791, 194600), (904, 170275), (973, 158200), (980, 157070), (1112, 138425), (1130, 136220), (1225, 125656), (1390, 110740), (1400, 109949), (1582, 97300), (1946, 79100), (1960, 78535), (2260, 68110), (2450, 62828), (2780, 55370), (2825, 54488), (3164, 48650), (3475, 44296), (3892, 39550), (3955, 38920), (4520, 34055), (4865, 31640), (4900, 31414), (5537, 27800), (5560, 27685), (5650, 27244), (6328, 24325), (6811, 22600), (6950, 22148), (7784, 19775), (7910, 19460), (9730, 15820), (9800, 15707), (11074, 13900), (11300, 13622)]