242767140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 288

約数和(自身を含む): 907345152

約数和(自身を除く): 664578012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 121, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 242, 255, 281, 308, 330, 340, 357, 363, 374, 385, 420, 462, 476, 484, 510, 561, 562, 595, 605, 660, 714, 726, 748, 770, 843, 847, 924, 935, 1020, 1122, 1124, 1155, 1190, 1210, 1309, 1405, 1428, 1452, 1540, 1686, 1694, 1785, 1815, 1870, 1967, 2057, 2244, 2310, 2380, 2420, 2541, 2618, 2805, 2810, 3091, 3372, 3388, 3570, 3630, 3740, 3927, 3934, 4114, 4215, 4235, 4620, 4777, 5082, 5236, 5610, 5620, 5901, 6171, 6182, 6545, 7140, 7260, 7854, 7868, 8228, 8430, 8470, 9273, 9554, 9835, 10164, 10285, 11220, 11802, 12342, 12364, 12705, 13090, 14331, 14399, 15455, 15708, 16860, 16940, 18546, 19108, 19635, 19670, 20570, 21637, 23604, 23885, 24684, 25410, 26180, 28662, 28798, 29505, 30855, 30910, 33439, 34001, 37092, 39270, 39340, 41140, 43197, 43274, 46365, 47770, 50820, 52547, 57324, 57596, 59010, 61710, 61820, 64911, 66878, 68002, 71655, 71995, 78540, 86394, 86548, 92730, 95540, 100317, 102003, 105094, 108185, 118020, 123420, 129822, 133756, 136004, 143310, 143990, 157641, 167195, 170005, 172788, 185460, 200634, 204006, 210188, 215985, 216370, 238007, 259644, 262735, 286620, 287980, 315282, 324555, 334390, 340010, 367829, 401268, 408012, 431970, 432740, 476014, 501585, 510015, 525470, 578017, 630564, 649110, 668780, 680020, 714021, 735658, 788205, 863940, 952028, 1003170, 1020030, 1050940, 1103487, 1156034, 1190035, 1298220, 1428042, 1471316, 1576410, 1734051, 1839145, 2006340, 2040060, 2206974, 2312068, 2380070, 2856084, 2890085, 3152820, 3468102, 3570105, 3678290, 4046119, 4413948, 4760140, 5517435, 5780170, 6936204, 7140210, 7356580, 8092238, 8670255, 11034870, 11560340, 12138357, 14280420, 16184476, 17340510, 20230595, 22069740, 24276714, 34681020, 40461190, 48553428, 60691785, 80922380, 121383570, 242767140]

約数ペア:

[(1, 242767140), (2, 121383570), (3, 80922380), (4, 60691785), (5, 48553428), (6, 40461190), (7, 34681020), (10, 24276714), (11, 22069740), (12, 20230595), (14, 17340510), (15, 16184476), (17, 14280420), (20, 12138357), (21, 11560340), (22, 11034870), (28, 8670255), (30, 8092238), (33, 7356580), (34, 7140210), (35, 6936204), (42, 5780170), (44, 5517435), (51, 4760140), (55, 4413948), (60, 4046119), (66, 3678290), (68, 3570105), (70, 3468102), (77, 3152820), (84, 2890085), (85, 2856084), (102, 2380070), (105, 2312068), (110, 2206974), (119, 2040060), (121, 2006340), (132, 1839145), (140, 1734051), (154, 1576410), (165, 1471316), (170, 1428042), (187, 1298220), (204, 1190035), (210, 1156034), (220, 1103487), (231, 1050940), (238, 1020030), (242, 1003170), (255, 952028), (281, 863940), (308, 788205), (330, 735658), (340, 714021), (357, 680020), (363, 668780), (374, 649110), (385, 630564), (420, 578017), (462, 525470), (476, 510015), (484, 501585), (510, 476014), (561, 432740), (562, 431970), (595, 408012), (605, 401268), (660, 367829), (714, 340010), (726, 334390), (748, 324555), (770, 315282), (843, 287980), (847, 286620), (924, 262735), (935, 259644), (1020, 238007), (1122, 216370), (1124, 215985), (1155, 210188), (1190, 204006), (1210, 200634), (1309, 185460), (1405, 172788), (1428, 170005), (1452, 167195), (1540, 157641), (1686, 143990), (1694, 143310), (1785, 136004), (1815, 133756), (1870, 129822), (1967, 123420), (2057, 118020), (2244, 108185), (2310, 105094), (2380, 102003), (2420, 100317), (2541, 95540), (2618, 92730), (2805, 86548), (2810, 86394), (3091, 78540), (3372, 71995), (3388, 71655), (3570, 68002), (3630, 66878), (3740, 64911), (3927, 61820), (3934, 61710), (4114, 59010), (4215, 57596), (4235, 57324), (4620, 52547), (4777, 50820), (5082, 47770), (5236, 46365), (5610, 43274), (5620, 43197), (5901, 41140), (6171, 39340), (6182, 39270), (6545, 37092), (7140, 34001), (7260, 33439), (7854, 30910), (7868, 30855), (8228, 29505), (8430, 28798), (8470, 28662), (9273, 26180), (9554, 25410), (9835, 24684), (10164, 23885), (10285, 23604), (11220, 21637), (11802, 20570), (12342, 19670), (12364, 19635), (12705, 19108), (13090, 18546), (14331, 16940), (14399, 16860), (15455, 15708)]