12555200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 168

約数和(自身を含む): 37795200

約数和(自身を除く): 25240000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 59, 64, 70, 76, 80, 95, 100, 112, 118, 133, 140, 152, 160, 175, 190, 200, 224, 236, 266, 280, 295, 304, 320, 350, 380, 400, 413, 448, 472, 475, 532, 560, 590, 608, 665, 700, 760, 800, 826, 944, 950, 1064, 1120, 1121, 1180, 1216, 1330, 1400, 1475, 1520, 1600, 1652, 1888, 1900, 2065, 2128, 2240, 2242, 2360, 2660, 2800, 2950, 3040, 3304, 3325, 3776, 3800, 4130, 4256, 4484, 4720, 5320, 5600, 5605, 5900, 6080, 6608, 6650, 7600, 7847, 8260, 8512, 8968, 9440, 10325, 10640, 11200, 11210, 11800, 13216, 13300, 15200, 15694, 16520, 17936, 18880, 20650, 21280, 22420, 23600, 26432, 26600, 28025, 30400, 31388, 33040, 35872, 39235, 41300, 42560, 44840, 47200, 53200, 56050, 62776, 66080, 71744, 78470, 82600, 89680, 94400, 106400, 112100, 125552, 132160, 156940, 165200, 179360, 196175, 212800, 224200, 251104, 313880, 330400, 358720, 392350, 448400, 502208, 627760, 660800, 784700, 896800, 1255520, 1569400, 1793600, 2511040, 3138800, 6277600, 12555200]

約数ペア:

[(1, 12555200), (2, 6277600), (4, 3138800), (5, 2511040), (7, 1793600), (8, 1569400), (10, 1255520), (14, 896800), (16, 784700), (19, 660800), (20, 627760), (25, 502208), (28, 448400), (32, 392350), (35, 358720), (38, 330400), (40, 313880), (50, 251104), (56, 224200), (59, 212800), (64, 196175), (70, 179360), (76, 165200), (80, 156940), (95, 132160), (100, 125552), (112, 112100), (118, 106400), (133, 94400), (140, 89680), (152, 82600), (160, 78470), (175, 71744), (190, 66080), (200, 62776), (224, 56050), (236, 53200), (266, 47200), (280, 44840), (295, 42560), (304, 41300), (320, 39235), (350, 35872), (380, 33040), (400, 31388), (413, 30400), (448, 28025), (472, 26600), (475, 26432), (532, 23600), (560, 22420), (590, 21280), (608, 20650), (665, 18880), (700, 17936), (760, 16520), (800, 15694), (826, 15200), (944, 13300), (950, 13216), (1064, 11800), (1120, 11210), (1121, 11200), (1180, 10640), (1216, 10325), (1330, 9440), (1400, 8968), (1475, 8512), (1520, 8260), (1600, 7847), (1652, 7600), (1888, 6650), (1900, 6608), (2065, 6080), (2128, 5900), (2240, 5605), (2242, 5600), (2360, 5320), (2660, 4720), (2800, 4484), (2950, 4256), (3040, 4130), (3304, 3800), (3325, 3776)]