2890398060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1129}}^1$

素因数の和:1589

約数の個数: 192

約数和(自身を含む): 9841305600

約数和(自身を除く): 6950907540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 431, 495, 540, 594, 660, 862, 990, 1129, 1188, 1293, 1485, 1724, 1980, 2155, 2258, 2586, 2970, 3387, 3879, 4310, 4516, 4741, 5172, 5645, 5940, 6465, 6774, 7758, 8620, 9482, 10161, 11290, 11637, 12419, 12930, 13548, 14223, 15516, 16935, 18964, 19395, 20322, 22580, 23274, 23705, 24838, 25860, 28446, 30483, 33870, 37257, 38790, 40644, 42669, 46548, 47410, 49676, 50805, 56892, 58185, 60966, 62095, 67740, 71115, 74514, 77580, 85338, 94820, 101610, 111771, 116370, 121932, 124190, 128007, 142230, 149028, 152415, 170676, 186285, 203220, 213345, 223542, 232740, 248380, 256014, 284460, 304830, 335313, 372570, 426690, 447084, 486599, 512028, 558855, 609660, 640035, 670626, 745140, 853380, 973198, 1117710, 1280070, 1341252, 1459797, 1676565, 1946396, 2235420, 2432995, 2560140, 2919594, 3353130, 4379391, 4865990, 5352589, 5839188, 6706260, 7298985, 8758782, 9731980, 10705178, 13138173, 14597970, 16057767, 17517564, 21410356, 21896955, 26276346, 26762945, 29195940, 32115534, 43793910, 48173301, 52552692, 53525890, 64231068, 65690865, 80288835, 87587820, 96346602, 107051780, 131381730, 144519903, 160577670, 192693204, 240866505, 262763460, 289039806, 321155340, 481733010, 578079612, 722599515, 963466020, 1445199030, 2890398060]

約数ペア:

[(1, 2890398060), (2, 1445199030), (3, 963466020), (4, 722599515), (5, 578079612), (6, 481733010), (9, 321155340), (10, 289039806), (11, 262763460), (12, 240866505), (15, 192693204), (18, 160577670), (20, 144519903), (22, 131381730), (27, 107051780), (30, 96346602), (33, 87587820), (36, 80288835), (44, 65690865), (45, 64231068), (54, 53525890), (55, 52552692), (60, 48173301), (66, 43793910), (90, 32115534), (99, 29195940), (108, 26762945), (110, 26276346), (132, 21896955), (135, 21410356), (165, 17517564), (180, 16057767), (198, 14597970), (220, 13138173), (270, 10705178), (297, 9731980), (330, 8758782), (396, 7298985), (431, 6706260), (495, 5839188), (540, 5352589), (594, 4865990), (660, 4379391), (862, 3353130), (990, 2919594), (1129, 2560140), (1188, 2432995), (1293, 2235420), (1485, 1946396), (1724, 1676565), (1980, 1459797), (2155, 1341252), (2258, 1280070), (2586, 1117710), (2970, 973198), (3387, 853380), (3879, 745140), (4310, 670626), (4516, 640035), (4741, 609660), (5172, 558855), (5645, 512028), (5940, 486599), (6465, 447084), (6774, 426690), (7758, 372570), (8620, 335313), (9482, 304830), (10161, 284460), (11290, 256014), (11637, 248380), (12419, 232740), (12930, 223542), (13548, 213345), (14223, 203220), (15516, 186285), (16935, 170676), (18964, 152415), (19395, 149028), (20322, 142230), (22580, 128007), (23274, 124190), (23705, 121932), (24838, 116370), (25860, 111771), (28446, 101610), (30483, 94820), (33870, 85338), (37257, 77580), (38790, 74514), (40644, 71115), (42669, 67740), (46548, 62095), (47410, 60966), (49676, 58185), (50805, 56892)]