434090720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20399}}^1$

素因数の和:20440

約数の個数: 96

約数和(自身を含む): 1233792000

約数和(自身を除く): 799701280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 20399, 21280, 40798, 81596, 101995, 142793, 163192, 203990, 285586, 326384, 387581, 407980, 571172, 652768, 713965, 775162, 815960, 1142344, 1427930, 1550324, 1631920, 1937905, 2284688, 2713067, 2855860, 3100648, 3263840, 3875810, 4569376, 5426134, 5711720, 6201296, 7751620, 10852268, 11423440, 12402592, 13565335, 15503240, 21704536, 22846880, 27130670, 31006480, 43409072, 54261340, 62012960, 86818144, 108522680, 217045360, 434090720]

約数ペア:

[(1, 434090720), (2, 217045360), (4, 108522680), (5, 86818144), (7, 62012960), (8, 54261340), (10, 43409072), (14, 31006480), (16, 27130670), (19, 22846880), (20, 21704536), (28, 15503240), (32, 13565335), (35, 12402592), (38, 11423440), (40, 10852268), (56, 7751620), (70, 6201296), (76, 5711720), (80, 5426134), (95, 4569376), (112, 3875810), (133, 3263840), (140, 3100648), (152, 2855860), (160, 2713067), (190, 2284688), (224, 1937905), (266, 1631920), (280, 1550324), (304, 1427930), (380, 1142344), (532, 815960), (560, 775162), (608, 713965), (665, 652768), (760, 571172), (1064, 407980), (1120, 387581), (1330, 326384), (1520, 285586), (2128, 203990), (2660, 163192), (3040, 142793), (4256, 101995), (5320, 81596), (10640, 40798), (20399, 21280)]