428787360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1559}}^1$

素因数の和:1771

約数の個数: 144

約数和(自身を含む): 1471841280

約数和(自身を除く): 1043053920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 191, 240, 288, 360, 382, 480, 573, 720, 764, 955, 1146, 1440, 1528, 1559, 1719, 1910, 2292, 2865, 3056, 3118, 3438, 3820, 4584, 4677, 5730, 6112, 6236, 6876, 7640, 7795, 8595, 9168, 9354, 11460, 12472, 13752, 14031, 15280, 15590, 17190, 18336, 18708, 22920, 23385, 24944, 27504, 28062, 30560, 31180, 34380, 37416, 45840, 46770, 49888, 55008, 56124, 62360, 68760, 70155, 74832, 91680, 93540, 112248, 124720, 137520, 140310, 149664, 187080, 224496, 249440, 275040, 280620, 297769, 374160, 448992, 561240, 595538, 748320, 893307, 1122480, 1191076, 1488845, 1786614, 2244960, 2382152, 2679921, 2977690, 3573228, 4466535, 4764304, 5359842, 5955380, 7146456, 8933070, 9528608, 10719684, 11910760, 13399605, 14292912, 17866140, 21439368, 23821520, 26799210, 28585824, 35732280, 42878736, 47643040, 53598420, 71464560, 85757472, 107196840, 142929120, 214393680, 428787360]

約数ペア:

[(1, 428787360), (2, 214393680), (3, 142929120), (4, 107196840), (5, 85757472), (6, 71464560), (8, 53598420), (9, 47643040), (10, 42878736), (12, 35732280), (15, 28585824), (16, 26799210), (18, 23821520), (20, 21439368), (24, 17866140), (30, 14292912), (32, 13399605), (36, 11910760), (40, 10719684), (45, 9528608), (48, 8933070), (60, 7146456), (72, 5955380), (80, 5359842), (90, 4764304), (96, 4466535), (120, 3573228), (144, 2977690), (160, 2679921), (180, 2382152), (191, 2244960), (240, 1786614), (288, 1488845), (360, 1191076), (382, 1122480), (480, 893307), (573, 748320), (720, 595538), (764, 561240), (955, 448992), (1146, 374160), (1440, 297769), (1528, 280620), (1559, 275040), (1719, 249440), (1910, 224496), (2292, 187080), (2865, 149664), (3056, 140310), (3118, 137520), (3438, 124720), (3820, 112248), (4584, 93540), (4677, 91680), (5730, 74832), (6112, 70155), (6236, 68760), (6876, 62360), (7640, 56124), (7795, 55008), (8595, 49888), (9168, 46770), (9354, 45840), (11460, 37416), (12472, 34380), (13752, 31180), (14031, 30560), (15280, 28062), (15590, 27504), (17190, 24944), (18336, 23385), (18708, 22920)]