90002220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1$

素因数の和:82

約数の個数: 288

約数和(自身を含む): 336462336

約数和(自身を除く): 246460116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 49, 55, 60, 66, 69, 70, 77, 84, 92, 98, 105, 110, 115, 121, 132, 138, 140, 147, 154, 161, 165, 196, 210, 220, 230, 231, 242, 245, 253, 276, 294, 308, 322, 330, 345, 363, 385, 420, 460, 462, 483, 484, 490, 506, 539, 588, 605, 644, 660, 690, 726, 735, 759, 770, 805, 847, 924, 966, 980, 1012, 1078, 1127, 1155, 1210, 1265, 1331, 1380, 1452, 1470, 1518, 1540, 1610, 1617, 1694, 1771, 1815, 1932, 2156, 2254, 2310, 2415, 2420, 2530, 2541, 2662, 2695, 2783, 2940, 3036, 3220, 3234, 3381, 3388, 3542, 3630, 3795, 3993, 4235, 4508, 4620, 4830, 5060, 5082, 5313, 5324, 5390, 5566, 5635, 5929, 6468, 6655, 6762, 7084, 7260, 7590, 7986, 8085, 8349, 8470, 8855, 9317, 9660, 10164, 10626, 10780, 11132, 11270, 11858, 12397, 12705, 13310, 13524, 13915, 15180, 15972, 16170, 16698, 16905, 16940, 17710, 17787, 18634, 19481, 19965, 21252, 22540, 23716, 24794, 25410, 26565, 26620, 27830, 27951, 29645, 30613, 32340, 33396, 33810, 35420, 35574, 37191, 37268, 38962, 39930, 41745, 46585, 49588, 50820, 53130, 55660, 55902, 58443, 59290, 61226, 61985, 65219, 67620, 71148, 74382, 77924, 79860, 83490, 88935, 91839, 93170, 97405, 106260, 111804, 116886, 118580, 122452, 123970, 130438, 136367, 139755, 148764, 153065, 166980, 177870, 183678, 185955, 186340, 194810, 195657, 214291, 233772, 247940, 260876, 272734, 279510, 292215, 306130, 326095, 355740, 367356, 371910, 389620, 391314, 409101, 428582, 459195, 545468, 559020, 584430, 612260, 642873, 652190, 681835, 743820, 782628, 818202, 857164, 918390, 978285, 1071455, 1168860, 1285746, 1304380, 1363670, 1500037, 1636404, 1836780, 1956570, 2045505, 2142910, 2571492, 2727340, 3000074, 3214365, 3913140, 4091010, 4285820, 4500111, 6000148, 6428730, 7500185, 8182020, 9000222, 12857460, 15000370, 18000444, 22500555, 30000740, 45001110, 90002220]

約数ペア:

[(1, 90002220), (2, 45001110), (3, 30000740), (4, 22500555), (5, 18000444), (6, 15000370), (7, 12857460), (10, 9000222), (11, 8182020), (12, 7500185), (14, 6428730), (15, 6000148), (20, 4500111), (21, 4285820), (22, 4091010), (23, 3913140), (28, 3214365), (30, 3000074), (33, 2727340), (35, 2571492), (42, 2142910), (44, 2045505), (46, 1956570), (49, 1836780), (55, 1636404), (60, 1500037), (66, 1363670), (69, 1304380), (70, 1285746), (77, 1168860), (84, 1071455), (92, 978285), (98, 918390), (105, 857164), (110, 818202), (115, 782628), (121, 743820), (132, 681835), (138, 652190), (140, 642873), (147, 612260), (154, 584430), (161, 559020), (165, 545468), (196, 459195), (210, 428582), (220, 409101), (230, 391314), (231, 389620), (242, 371910), (245, 367356), (253, 355740), (276, 326095), (294, 306130), (308, 292215), (322, 279510), (330, 272734), (345, 260876), (363, 247940), (385, 233772), (420, 214291), (460, 195657), (462, 194810), (483, 186340), (484, 185955), (490, 183678), (506, 177870), (539, 166980), (588, 153065), (605, 148764), (644, 139755), (660, 136367), (690, 130438), (726, 123970), (735, 122452), (759, 118580), (770, 116886), (805, 111804), (847, 106260), (924, 97405), (966, 93170), (980, 91839), (1012, 88935), (1078, 83490), (1127, 79860), (1155, 77924), (1210, 74382), (1265, 71148), (1331, 67620), (1380, 65219), (1452, 61985), (1470, 61226), (1518, 59290), (1540, 58443), (1610, 55902), (1617, 55660), (1694, 53130), (1771, 50820), (1815, 49588), (1932, 46585), (2156, 41745), (2254, 39930), (2310, 38962), (2415, 37268), (2420, 37191), (2530, 35574), (2541, 35420), (2662, 33810), (2695, 33396), (2783, 32340), (2940, 30613), (3036, 29645), (3220, 27951), (3234, 27830), (3381, 26620), (3388, 26565), (3542, 25410), (3630, 24794), (3795, 23716), (3993, 22540), (4235, 21252), (4508, 19965), (4620, 19481), (4830, 18634), (5060, 17787), (5082, 17710), (5313, 16940), (5324, 16905), (5390, 16698), (5566, 16170), (5635, 15972), (5929, 15180), (6468, 13915), (6655, 13524), (6762, 13310), (7084, 12705), (7260, 12397), (7590, 11858), (7986, 11270), (8085, 11132), (8349, 10780), (8470, 10626), (8855, 10164), (9317, 9660)]