299460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 96

約数和(自身を含む): 1032192

約数和(自身を除く): 732732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 31, 35, 42, 46, 60, 62, 69, 70, 84, 92, 93, 105, 115, 124, 138, 140, 155, 161, 186, 210, 217, 230, 276, 310, 322, 345, 372, 420, 434, 460, 465, 483, 620, 644, 651, 690, 713, 805, 868, 930, 966, 1085, 1302, 1380, 1426, 1610, 1860, 1932, 2139, 2170, 2415, 2604, 2852, 3220, 3255, 3565, 4278, 4340, 4830, 4991, 6510, 7130, 8556, 9660, 9982, 10695, 13020, 14260, 14973, 19964, 21390, 24955, 29946, 42780, 49910, 59892, 74865, 99820, 149730, 299460]

約数ペア:

[(1, 299460), (2, 149730), (3, 99820), (4, 74865), (5, 59892), (6, 49910), (7, 42780), (10, 29946), (12, 24955), (14, 21390), (15, 19964), (20, 14973), (21, 14260), (23, 13020), (28, 10695), (30, 9982), (31, 9660), (35, 8556), (42, 7130), (46, 6510), (60, 4991), (62, 4830), (69, 4340), (70, 4278), (84, 3565), (92, 3255), (93, 3220), (105, 2852), (115, 2604), (124, 2415), (138, 2170), (140, 2139), (155, 1932), (161, 1860), (186, 1610), (210, 1426), (217, 1380), (230, 1302), (276, 1085), (310, 966), (322, 930), (345, 868), (372, 805), (420, 713), (434, 690), (460, 651), (465, 644), (483, 620)]